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In December 2016, Polar Power, Inc. reincorporated in the State of Delaware (the “Company”, “we” or “us”). The Company designs, manufactures and sells direct current, or DC, power systems to supply reliable and low-cost energy to off-grid, bad-grid and backup power, electric vehicle (“EV”) charging, and nano-grid applications. The Company’s products integrate DC generator, proprietary electronic control systems, lithium batteries and solar photovoltaic (“PV”) technologies to provide low operating cost and emissions for telecommunications, Defense, automotive, nano-grid, EV charging and industrial markets.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_84D_ecustom--GoingConcernPolicyTextBlock_zoORBnU1fxm8" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>Going concern</b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The accompanying financial statements have been prepared under the assumption that the Company will continue as a going concern. In accordance with Accounting Standards Codification (“ASC”) 205-40, <i>Going Concern</i>, the Company’s management has evaluated whether there are conditions and events, considered in the aggregate, that raise substantial doubt about the Company’s ability to continue as a going concern within one year after the date the accompanying financial statements were issued. For the three months ended March 31, 2026, the Company recorded a net loss of $<span id="xdx_90A_eus-gaap--NetIncomeLoss_iN_pn3n3_di_c20260101__20260331_zWGPWLDYxeg8">178</span></span> <span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">and used cash in operations of $<span id="xdx_905_eus-gaap--NetCashProvidedByUsedInOperatingActivities_pn3n3_di_c20260101__20260331_zy5zBgR3X1Ac" title="Used cash in operations">2,191</span>. In addition, our independent registered public accounting firm, in its audit report to the financial statements included in our Annual Report on Form 10-K for the year ended December 31, 2025, expressed substantial doubt about our ability to continue as a going concern. The financial statements do not include any adjustments related to the recoverability and classification of recorded asset amounts or the amounts and classification of liabilities that might be necessary should the Company be unable to continue as a going concern.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The Company manufactures and assembles its DC power systems at two production facilities located in Gardena, California. It is currently delinquent in rent payments to its landlords for office and warehouse facilities. The landlord for its headquarters and manufacturing facility at 249 E. Gardena Blvd., Gardena, California filed a summons for eviction on October 24, 2025. On February 23, 2026, the landlord stopped the actions for eviction and continued discussions with the Company to resolve the delinquent rents and expired lease agreement. The Company expects to be in the position to make significant payment towards the delinquent rents in the near term and/or provide a payment plan mutually agreeable to both parties. The landlord for the other facility for which the Company is delinquent on rent, has not served the Company any legal documents or assessed late fees for the delinquent rent. However, they may do so in the future. The Company is also negotiating with this landlord on a payment plan for the delinquent rent. During the first quarter of 2026, the Company paid $<span id="xdx_90F_ecustom--OperatingLeaseOfPastDueObligations_pn3n3_c20260101__20260331_zR8qmlQvj2R4" title="Past due lease obligations">206</span> towards its past due lease obligations reported as of December 31, 2025.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">On May 11, 2026, the Company entered into a Settlement Agreement with the landlord for each of its headquarters facility and its warehouse facility that became effective as of May 7, 2026. The Settlement Agreement addressed the matter of delinquent rents and an expired lease. Regarding the Company’s headquarters facility, the Company agreed to make immediate payment of $<span id="xdx_90E_ecustom--OperatingLeaseOfPastDueObligations_pn3n3_c20260511__20260511__us-gaap--SubsequentEventTypeAxis__us-gaap--SubsequentEventMember__us-gaap--TypeOfArrangementAxis__custom--SettlementAgreementMember_zpSA69xlaBra" title="Past due lease obligations">400</span> towards past due rents, and the landlord agreed to cease eviction procedures. The landlord also agreed to extend the property lease commencing June 1, 2026, to April 1, 2027, and reduce the monthly rent from $<span id="xdx_903_eus-gaap--PaymentsForRent_pn3n3_c20260510__20260510__us-gaap--SubsequentEventTypeAxis__us-gaap--SubsequentEventMember__us-gaap--TypeOfArrangementAxis__custom--SettlementAgreementMember_zBUfHHZkVxye" title="Rent expenses">84</span> to $<span id="xdx_908_eus-gaap--PaymentsForRent_pn3n3_c20260511__20260511__us-gaap--SubsequentEventTypeAxis__us-gaap--SubsequentEventMember__us-gaap--TypeOfArrangementAxis__custom--SettlementAgreementMember_zgOAVXbG7uhd" title="Rent expenses">55</span>. Regarding the warehouse facility, the Company agreed to vacate the facility by August 31, 2026 and leave the premises in the condition required by the relevant lease agreement; in exchange, the landlord agreed to waive rents for the months of June, July, and August 2026. Each landlord reserved the right to charge for any waived rents or continue with eviction action should the Company fail to meet the requirements listed in the Settlement Agreement. The Company also may have to pay liquidated damages if it fails to vacate the properties in the event either or both landlords decide to exercise their rights for eviction.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">As of May 19, 2026, the Company had not made a payment per the Settlement Agreement, and on May 19, 2026, the landlord for the Company’s headquarters facility evicted the Company from that facility. The headquarters facility is where the Company, among other things, has its offices, conducts design work, and assembles and tests it products. The Company is currently relocating these activities to its warehouse facility. The Company is continuing its operations, but expects there to be disruptions and difficulties with this change. Further, if the landlord for the warehouse facility were to evict the Company from that facility, the Company could have difficulty finding an appropriate location from which to operate its business, which would have a material adverse effect on its operations, financial results and financial condition.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">As of the date hereof, the Company is pursuing third-party financing that it would use to pay the landlords and certain other expenses.</p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">There is no guarantee that Company will raise sufficient capital to pay the delinquent rent or that the landlord for the headquarters facility would agree to let the Company use that facility if the Company were to pay the rent. It is possible that the Company will be forced to vacate from both facilities, and if that happens, it may have difficulty securing new headquarters, or new manufacturing or warehouse facilities that are adequate. Our production could be significantly delayed, access to our inventory could be impaired, and our operations could halt for a significant period of time. As of March 31, 2026, the Company was delinquent in $<span id="xdx_90A_ecustom--AccruedRent_iI_c20260331_zUIXsoVxevfc" title="Rent payable">858</span> of rent to these landlords which is included in accounts payable.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0.2pt; text-align: justify; text-indent: 35.8pt"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Effective September 30, 2020, the Company entered into a loan agreement (the “Loan Agreement”) with Pinnacle Bank (“Pinnacle”) which will expire on September 30, 2026. The Loan Agreement, as amended, provides for a revolving credit facility under which Pinnacle may, in its sole discretion upon the Company’s request, make advances to us up to $<span id="xdx_906_eus-gaap--LineOfCreditFacilityMaximumBorrowingCapacity_iI_pn3n3_c20200930__us-gaap--CreditFacilityAxis__custom--PinnacleBankMember__us-gaap--TypeOfArrangementAxis__custom--LoanAndSecurityAgreementMember_zSsfp6a9oknh">7,500</span></span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">, subject to certain limitations and adjustments. The Loan Agreement contains certain affirmative and negative covenants. At March 31, 2026, and December 31, 2025, the Company was not in compliance with the affirmative covenant requiring the Company to attain a minimum effective tangible net worth greater than $<span id="xdx_906_eus-gaap--TangibleAssetImpairmentCharges_pn3n3_c20250101__20251231__us-gaap--CreditFacilityAxis__custom--PinnacleBankMember__us-gaap--TypeOfArrangementAxis__custom--LoanAndSecurityAgreementMember__srt--RangeAxis__srt--MaximumMember_zgQmIjmGdmOl">6,000</span>.</span> <span id="xdx_908_eus-gaap--DebtInstrumentDescription_pn3n3_c20260101__20260331__us-gaap--CreditFacilityAxis__custom--PinnacleBankMember__us-gaap--TypeOfArrangementAxis__custom--LoanAndSecurityAgreementMember_zHAdRs6fmBPb" style="font-family: Times New Roman, Times, Serif; font-size: 10pt">On March 10, 2026, the Company and Pinnacle executed a Notice of Additional Defaults and Forbearance Agreement (the “Forbearance Agreement”), in which Pinnacle agrees to forbear from exercising certain rights and remedies under the Loan Agreement and related documents (the “Loan Documents”) arising from the Specified Existing Defaults (as defined by the Forbearance Agreement) for the period commencing March 10, 2026 (the “Effective Date”), to July 31, 2026 (the “Forbearance Termination Date”), considering the Company 1) on or prior to the Effective Date, pays Pinnacle the amount of $250, 2) on or prior to the Effective Date, assigns to Pinnacle new Eligible Accounts in the aggregate amount of at least $185, with 85% of the Net Face Amount (as defined by the Forbearance Agreement) of such new Eligible Accounts (as defined by the Forbearance Agreement) to be applied to reduce the loan obligations, 3) within forty-five (45) days of the Effective Date, reduce the loan obligations by the aggregate amount of $225, which reduction can result from a cash payment or the assignment of sufficient new Eligible Accounts, with 85% of the Net Face Amount of such new Eligible Accounts to be applied towards such reduction amount, 4) does not create any new events of default, 5) pays in full all obligations to Pinnacle by the Termination Date. If the Company timely complies with all terms listed above, and so long as the Forbearance Termination Date has not occurred, Pinnacle agrees that it will re-commence making Advances to the Company in the amount equal to 42.5% of the Net Face Amount of the thereafter arising Eligible Accounts, with the remaining 42.5% of the Net Face Amount of such Eligible Accounts to be applied to reduce the then outstanding obligations. In March 2026, the Company paid $250 to Pinnacle and timely complied with the requirements under the Forbearance Agreement and commenced taking advances at 42.5% of the Net Face Amount of Eligible Accounts on March 12, 2026</span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">. While the Company expects to stay in compliance and pay the full obligation to Pinnacle by July 31, 2026, there is no guarantee that the Company will be able to do so. If the Company is unable to comply with the Loan Agreement, or pay the full obligation to Pinnacle by the July 31, 2026, Pinnacle may immediately enforce its claims, rights, liens, and security interests under the Forbearance Agreement and the Loan Documents, including but not limited to, taking possession of its collateral, or any portion thereof, and foreclosing upon its collateral, or any portion thereof, in accordance with the Loan Documents and applicable law.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">On October 6, 2025, the Company entered into an ATM sales agreement (the “Sales Agreement”) with ThinkEquity LLC (the “Sales Agent”), pursuant to which the Company may offer and sell, from time to time (the “ATM Offering”) through the Sales Agent, shares (the “Shares”) of the Company’s common stock, par value $<span id="xdx_90F_eus-gaap--CommonStockParOrStatedValuePerShare_iI_pid_c20251006_zNOF2lL1Hhyh" title="Common stock, par value">0.0001</span> per share (the “Common Stock”), up to a maximum amount as set forth in the Sales Agreement, subject to the terms and conditions of the Sales Agreement. The Company filed a prospectus supplement to its registration statement on Form S-3 (File No. 333-276705) offering the Shares up to an aggregate offering price of up to $<span id="xdx_900_eus-gaap--DeferredOfferingCosts_iI_pn3n3_c20251006_zBHZS4cIM5ud" title="Aggregate offering price">2,382</span>.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">As of December 31, 2025, the Company sold <span id="xdx_904_eus-gaap--SaleOfStockNumberOfSharesIssuedInTransaction_pid_c20250101__20251231__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember__us-gaap--SubsidiarySaleOfStockAxis__custom--ATMOfferingMember_zanK67zmn3X4" title="Number of common shares sold">166,127</span> shares of Common Stock in the ATM Offering at a weighted-average price of $<span id="xdx_900_eus-gaap--SaleOfStockPricePerShare_iI_pid_uUSDPShares_c20251231__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember__us-gaap--SubsidiarySaleOfStockAxis__custom--ATMOfferingMember_z8msrqgzw7o9" title="Sale of stock, per share">4.70</span> per share, for net proceeds of $<span id="xdx_903_eus-gaap--SaleOfStockConsiderationReceivedPerTransaction_pn3n3_uUSD_c20250101__20251231__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember__us-gaap--SubsidiarySaleOfStockAxis__custom--ATMOfferingMember_zLOrkBHqScj4" title="Net proceeds">757</span>, after deducting commissions to the sales agent and other ATM Offering related expenses of $<span id="xdx_900_ecustom--OtherOfferingExpenses_iI_pn3n3_c20251231__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember__us-gaap--SubsidiarySaleOfStockAxis__custom--ATMOfferingMember_zhAkBGLUXdLe" title="Other offering expenses">23</span>. On December 12, 2025, the Company filed a prospectus supplement to its registration statement on Form S-3 (File No. 333-276705) to increase the amount of shares of Common Stock that the Company may offer and sell under the Sales Agreement and applicable registration statement to an aggregate offering price of up to $<span id="xdx_902_eus-gaap--StockIssuedDuringPeriodValueNewIssues_pn3n3_c20251212__20251212__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zp3XW0QyrwOf" title="Number of shares issued, value">2,500</span>, which amount does not include the shares of Common Stock having an aggregate gross sales price of approximately $<span id="xdx_90A_eus-gaap--SaleOfStockConsiderationReceivedOnTransaction_pn3n3_c20251212__20251212__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember__us-gaap--TypeOfArrangementAxis__custom--ATMOfferingMember_zuNonMXPtULl" title="Common stock, sales price">757</span> that were sold under the ATM Offering through December 11, 2025, in accordance with the limitations set forth in Instruction I.B.6 of Form S-3. During the three months ended March, 31, 2026, the Company sold <span id="xdx_902_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_pid_c20260101__20260331__us-gaap--SubsidiarySaleOfStockAxis__custom--ATMOfferingMember_zu1tg0ToE3hc" title="Number of shares issued">962,500</span> shares of Common Stock in the ATM Offering at a weighted-average price of $<span id="xdx_90F_eus-gaap--SaleOfStockPricePerShare_iI_pid_c20260331__us-gaap--SubsidiarySaleOfStockAxis__custom--ATMOfferingMember_zeIyJG40mZg9" title="Share price per share">2.60</span> per share, for net proceeds of $<span id="xdx_90A_eus-gaap--ProceedsFromIssuanceOfCommonStock_pn3n3_c20260101__20260331__us-gaap--SubsidiarySaleOfStockAxis__custom--ATMOfferingMember_zG0GOMgj6jc5" title="Proceeds from common stock">2,424</span>, after deducting commissions to the sales agent and other ATM Offering related expenses of $<span id="xdx_905_eus-gaap--OtherExpenses_pn3n3_c20260101__20260331__us-gaap--SubsidiarySaleOfStockAxis__custom--ATMOfferingMember_zzgqlkJGCsE2" title="Other expenses">75</span>.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">On December 23 2025, the Company entered into a business loan and security agreement (the “WWCM Loan Agreement”) with World Wide Capital Management (“WWCM”), pursuant to which the Company borrowed net proceeds of $<span id="xdx_90C_ecustom--ProceedFromBorrowingCost_iI_pn3n3_c20251223_zmy82YbrHgMc" title="Proceed from borrowing">399</span> from WWCM, after deducting fees as outlined in the WWCM Loan Agreement. The loan amount is $<span id="xdx_904_eus-gaap--NotesPayableToBank_iI_pn3n3_c20251223__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__srt--ChiefExecutiveOfficerMember__us-gaap--TypeOfArrangementAxis__custom--NoteAgreementMember__us-gaap--DebtInstrumentAxis__custom--October2024Member_z14hGMNuIYe8" title="Loan amount">500</span>, with a loan origination fee of $<span id="xdx_904_ecustom--LoanOriginationFess_iI_pn3n3_c20251223__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__srt--ChiefExecutiveOfficerMember__us-gaap--TypeOfArrangementAxis__custom--NoteAgreementMember_zNF1AcnECxJ2" title="Loan origination fees">20</span>, providing for an advance amount of $<span id="xdx_903_eus-gaap--AdvancePaymentsByBorrowersForTaxesAndInsurance_iI_pn3n3_c20251223__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__srt--ChiefExecutiveOfficerMember__us-gaap--TypeOfArrangementAxis__custom--NoteAgreementMember_z9yFDZ4Akgv7" title="Loan advance">480</span>. The loan is to be paid in 48 weekly payments of $<span id="xdx_90E_eus-gaap--ProceedsFromPrincipalRepaymentsOnLoansAndLeasesHeldForInvestment_pn3n3_c20251223__20251223_zqb03qd2MJgj" title="Repayment of loan">13</span> with the first six payments paid in advance and deducted from the initial funding. Net proceeds of $<span id="xdx_901_eus-gaap--LoansPayable_iI_pn3n3_c20251226__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__srt--ChiefExecutiveOfficerMember__us-gaap--TypeOfArrangementAxis__custom--NoteAgreementMember__us-gaap--DebtInstrumentAxis__custom--October2024Member_z131VihuT9L5" title="Net proceed of loan">399</span> were received by the Company on December 26, 2025. The total remaining repayment obligation to the Company is $<span id="xdx_90D_eus-gaap--RepaymentsOfLongTermDebtAndCapitalSecurities_pn3n3_c20260101__20260331__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__srt--ChiefExecutiveOfficerMember__us-gaap--TypeOfArrangementAxis__custom--NoteAgreementMember__us-gaap--DebtInstrumentAxis__custom--October2024Member_zay687ixTqCe" title="Total repayment obligation">365</span> as of March 31, 2026.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Furthermore, the Company’s ability to secure other financing is uncertain. The Company’s ability to continue as a going concern is dependent upon its ability to obtain additional financing, grow and diversify our revenue, improve operational efficiency, reduce overhead and fixed costs, and to create a profitable operation. Its ability to obtain additional financing in the debt and equity capital markets is subject to several factors, including market and economic conditions, its performance and investor sentiment with respect to the Company and its industry. The Company has taken action to diversify sales to consume existing inventory, increase higher margin aftermarket parts revenue, to fund operations. In the event that the Company does not generate sufficient cash flows from operations and is unable to obtain funding, the Company will be forced to delay, reduce, or eliminate some or all of its discretionary spending, which could adversely affect the Company’s business prospects, ability to meet long-term liquidity needs or ability to continue operations.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"></p><p id="xdx_845_ecustom--EffectsOfInflationPolicyTextBlock_zeka9k3JUEd7" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>Impact of inflation</b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 35.8pt"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The impact of inflation and changing prices during the three months ended March 31, 2026 has had modest effect on the financial condition or results of operations of the Company. Rapid changes in the global economy may cause significant spikes in inflation which may have an impact in our financial condition during 2026 and beyond. Because some of our contracts are at a fixed price, we face the risk that cost overruns or inflation may exceed, erode or eliminate our expected profit margin, or cause us to record a loss on certain projects. We are taking actions to manage the potential impacts of these matters and we will continue to assess the actual and expected impacts and the need for further action.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 35.8pt"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_84F_eus-gaap--BasisOfAccountingPolicyPolicyTextBlock_zSnnRCOEvyMj" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>Basis of Presentation of Unaudited Financial Information</b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The unaudited condensed financial statements of the Company for the three months ended March 31, 2026 and 2025 have been prepared in accordance with accounting principles generally accepted in the U.S. (“GAAP”) for interim financial information and pursuant to the requirements for reporting on Form 10-Q and Regulation S-K for scaled disclosures for smaller reporting companies. Accordingly, they do not include all the information and footnotes required by GAAP for complete financial statements. However, such information reflects all adjustments (consisting solely of normal recurring adjustments), which are, in the opinion of management, necessary for the fair presentation of the Company’s financial position and results of operations. Results shown for interim periods are not necessarily indicative of the results to be obtained for a full fiscal year. The balance sheet information as of December 31, 2025 was derived from the audited financial statements included in the Company’s financial statements as of and for the years ended December 31, 2025 and 2024 contained in the Company’s Annual Report on Form 10-K filed with the Securities and Exchange Commission, or the SEC, on April 15, 2026. These financial statements should be read in conjunction with that report.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_847_eus-gaap--UseOfEstimates_zd7LAseqY3ug" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>Estimates</b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting period. Material estimates relate to the assumptions made in determining estimates for credit loss reserves for accounts receivable, assumptions used in valuing inventories at net realizable value, impairment testing of recorded long-term assets, the realizability of deferred tax assets and the related valuation allowance, accruals for warranty reserves, accruals for potential liabilities, assumptions made in valuing stock instruments issued for services, and assumptions used in the determination of the Company’s liquidity. Actual results may differ from those estimates.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_843_eus-gaap--RevenueFromContractWithCustomerPolicyTextBlock_zw572piDyovf" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>Revenue Recognition</b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The Company recognizes revenue in accordance with Accounting Standards Codification (“ASC”) 606, Revenue from Contracts with Customers (“ASC 606”). The underlying principle of ASC 606 is to recognize revenue to depict the transfer of goods or services to customers at the amount expected to be collected. ASC 606 creates a five-step model that requires entities to exercise judgment when considering the terms of contract(s), which includes (1) identifying the contract(s) or agreement(s) with a customer, (2) identifying the Company’s performance obligations in the contract or agreement, (3) determining the transaction price, (4) allocating the transaction price to the separate performance obligations, and (5) recognizing revenue as each performance obligation is satisfied.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Substantially all of the Company’s revenue is derived from product sales. Product revenue is recognized when performance obligations under the terms of a contract are satisfied, which occurs for the Company upon shipment or delivery of products or services to its customers based on written sales terms, which is also when control is transferred. Revenue is measured as the amount of consideration the Company expects to receive in exchange for transferring the products or services to a customer. The Company determines whether delivery has occurred based on when title transfers and the risks and rewards of ownership have transferred to the customer, which usually occurs when the Company places the product with the customer’s carrier or delivers assured. the product to a customer’s location. The Company regularly reviews its customers’ financial positions to ensure that collectability is reasonably</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The Company also recognizes revenues from engineering services, technical support, and sale of accessories that support the Company’s direct current, or DC, power systems. Revenue is recognized when transfer of control to the customer has been made and the Company’s performance obligation has been fulfilled. The Company’s revenue from engineering services, technical support services, and product accessories are clearly defined in each transaction with its customers and have not been significant to date.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The Company also recognizes revenues from the rental of equipment. The Company’s rental revenues have not been significant to date and were $<span id="xdx_903_eus-gaap--Revenues_dxL_c20260101__20260331_zdOzG0xOFth4" title="Rental revenues::XDX::-"><span id="xdx_904_eus-gaap--Revenues_dxL_c20250101__20250331_zL1lEHYrO5hj" title="Rental revenues::XDX::-"><span style="-sec-ix-hidden: xdx2ixbrl0452"><span style="-sec-ix-hidden: xdx2ixbrl0454">nil</span></span></span></span> for the periods ended March 31, 2026 and 2025. The Company’s rental contracts are fixed price contracts for fixed durations of time and include freight and delivery charges and are recognized on a straight-line basis over the rental period.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><i><span style="text-decoration: underline">Disaggregation of Net Sales</span></i></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_899_eus-gaap--DisaggregationOfRevenueTableTextBlock_zprVeXlKcVz9" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The following table shows the Company’s disaggregated net sales by product type:</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span><span id="xdx_8B9_znlH5HdYNBl2" style="display: none">SCHEDULE OF DISAGGREGATED NET SALES</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"> <tr style="display: none; vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_493_20260101__20260331_zGbxcNXg5gng" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_494_20250101__20250331_zh5uKZmfPwc3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Three months ended<br/> March 31,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">(Unaudited)</td><td style="font-weight: bold"> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">(Unaudited)</td><td style="font-weight: bold"> </td></tr> <tr id="xdx_408_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_hsrt--ProductOrServiceAxis__custom--DCPowerSystemsMember_zMHYs3Fb0XPg" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 60%; text-align: left">DC power systems</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">1,510</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">1,230</td><td style="width: 1%; text-align: left"> </td></tr> <tr id="xdx_404_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_hsrt--ProductOrServiceAxis__custom--EngineeringAndTechSupportServicesMember_z5LISvTiKUD6" style="vertical-align: bottom; background-color: White"> <td style="text-align: left">Engineering &amp; Tech Support Services</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">24</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl0462">—</span></td><td style="text-align: left"> </td></tr> <tr id="xdx_404_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_hsrt--ProductOrServiceAxis__custom--AccessoriesMember_zx0rDYMk1bnl" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="padding-bottom: 1pt">Accessories</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">194</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">493</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr id="xdx_40A_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_z5jkTHpd8l9g" style="vertical-align: bottom; background-color: White"> <td style="text-align: left; padding-bottom: 2.5pt">Total net sales</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,728</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,723</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The following table shows the Company’s disaggregated net sales by customer type:</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"> <tr style="display: none; vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_493_20260101__20260331_zmf5QmJjYbC4" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_494_20250101__20250331_zhrx1S3PNHEe" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Three months ended<br/> March 31,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">(Unaudited)</td><td style="font-weight: bold"> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">(Unaudited)</td><td style="font-weight: bold"> </td></tr> <tr id="xdx_400_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_hsrt--MajorCustomersAxis__custom--TelecommunicationsMember_z8wwQcogUzs2" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 60%">Telecom</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">1,660</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">1,419</td><td style="width: 1%; text-align: left"> </td></tr> <tr id="xdx_40A_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_hsrt--MajorCustomersAxis__custom--GovernmentAndMilitaryMember_zKZv5N9cbvPe" style="vertical-align: bottom; background-color: White"> <td>Government/Military</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">49</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">294</td><td style="text-align: left"> </td></tr> <tr id="xdx_40D_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_hsrt--MajorCustomersAxis__custom--MarineMember_zjwRK3bM56Z1" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td>Marine</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">2</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">7</td><td style="text-align: left"> </td></tr> <tr id="xdx_402_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_hsrt--MajorCustomersAxis__custom--OtherMember_zOLPJq4j7ks4" style="vertical-align: bottom; background-color: White"> <td style="text-align: left; padding-bottom: 1pt">Other (backup DC power to various industries)</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">17</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">3</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr id="xdx_405_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_zet03tpDH1Nl" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-bottom: 2.5pt">Total net sales</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,728</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,723</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> <p id="xdx_8AF_zwzCsrgIZ3de" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_899_eus-gaap--ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock_zDg6WpRTAcA" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The following tables shows the Company’s net sales by the respective geographical regions of our customers (in thousands):</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span><span id="xdx_8BE_znxubhDnp5n5" style="display: none">SCHEDULE OF NET SALES BY GEOGRAPHICAL REGIONS</span></p> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"> <tr style="display: none; vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_491_20260101__20260331_zOEBu8rv26Il" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_492_20250101__20250331_zGbR158szrb1" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold"> </td> <td colspan="6" style="font-weight: bold; text-align: center">Three months ended</td><td style="font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">March 31,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">(Unaudited)</td><td style="font-weight: bold"> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">(Unaudited)</td><td style="font-weight: bold"> </td></tr> <tr id="xdx_401_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_hsrt--StatementGeographicalAxis__country--US_z1YBjAUtpnBf" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 60%; text-align: left">United States</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">1,650</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">1,421</td><td style="width: 1%; text-align: left"> </td></tr> <tr id="xdx_400_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_hsrt--StatementGeographicalAxis__custom--SouthPacificIslandsMember_z2QqOTIRvZif" style="vertical-align: bottom; background-color: White"> <td style="text-align: left">South Pacific Islands</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">60</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">6</td><td style="text-align: left"> </td></tr> <tr id="xdx_40C_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_hsrt--StatementGeographicalAxis__country--CA_zcGS0Bw8YeUf" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td>Canada</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">3</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">1</td><td style="text-align: left"> </td></tr> <tr id="xdx_401_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_hsrt--StatementGeographicalAxis__custom--EuropeAndMiddleEastMember_zHisnsxpmbU7" style="vertical-align: bottom; background-color: White"> <td style="padding-bottom: 1pt; text-align: left">Europe and Middle East</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">15</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">295</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr id="xdx_409_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_zNWTDTvVEsZd" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-bottom: 2.5pt">Total net sales</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,728</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,723</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: center"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> <p id="xdx_8A3_zXr1Alinhe9k" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: center"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">For the three months ended March 31, 2026, and 2025, international sales totaled $<span id="xdx_908_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_c20260101__20260331__srt--StatementGeographicalAxis__custom--InternationalSalesMember_zEdYB8OPHm0k" title="Net sales">78</span> and $<span id="xdx_90E_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_c20250101__20250331__srt--StatementGeographicalAxis__custom--InternationalSalesMember_zK2p8kpB8cOe" title="Net sales">302</span> respectively.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: center"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_84D_eus-gaap--InventoryPolicyTextBlock_zKmaquPW6M27" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>Inventories</b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Inventories are stated at the lower of cost or net realizable value, with cost determined on a first-in, first-out (“FIFO”) basis. The Company records adjustments to its inventory based on an estimated forecast of the inventory demand, taking into consideration, among others, inventory turnover, inventory quantities on hand, unfilled customer order quantities, forecasted demand, current prices, competitive pricing, and trends and performance of similar products. If the estimated net realizable value is determined to be less than the recorded cost of the inventory, the difference is recognized as a loss in the period in which it occurs. Once inventory has been written down, it creates a new cost basis for inventory that may not be subsequently written up. There were <span id="xdx_909_eus-gaap--InventoryWriteDown_pid_do_c20260101__20260331_zsc71XJr36Mf" title="Inventory write down">no</span> write downs of inventory for the three months ended March 31, 2026.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_893_eus-gaap--ScheduleOfInventoryCurrentTableTextBlock_zcOxSK6tNcY5" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">As of March 31, 2026 and December 31, 2025, inventories consisted of the following:</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span><span id="xdx_8B0_znbrsvBbIUPl" style="display: none">SCHEDULE OF INVENTORIES NET</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_496_20260331_zJbq7lbDW0X4" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">March 31, 2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_491_20251231_zfni5Szfeis" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">December 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">(unaudited)</td><td style="font-weight: bold"> </td><td> </td> <td colspan="2" style="text-align: right"> </td><td> </td></tr> <tr id="xdx_407_eus-gaap--InventoryRawMaterials_iI_pn3n3_maINzhsY_zttcXzGpi7yk" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 60%; text-align: left">Raw materials</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">8,726</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">8,704</td><td style="width: 1%; text-align: left"> </td></tr> <tr id="xdx_403_eus-gaap--InventoryFinishedGoods_iI_pn3n3_maINzhsY_zyP2BrfqTaCe" style="vertical-align: bottom; background-color: White"> <td style="text-align: left; padding-bottom: 1pt">Finished goods</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">821</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">721</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr id="xdx_405_eus-gaap--InventoryNet_iTI_pn3n3_mtINzhsY_z8fffWQVQiJ8" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-bottom: 2.5pt">Total Inventories</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">9,547</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">9,425</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> <p id="xdx_8AE_zkFI1balJjAh" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_848_ecustom--ProductWarrantiesPolicyTextBlock_zcQCR3uvfy64" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>Product Warranties</b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The Company provides limited warranties for parts and labor at no cost to its customers within a specified time period after the sale. As of December 31, 2025, the Company had a warranty reserve of $<span id="xdx_90C_eus-gaap--StandardProductWarrantyAccrual_iI_pn3n3_c20251231_zE59QmqVcbN2" title="Warranty reserve accrual">600</span>. During the period ended March 31, 2026, the Company adjusted the warranty reserve to $<span id="xdx_902_eus-gaap--StandardProductWarrantyAccrual_iI_pn3n3_c20260331_z5e1eD1V25Zg" title="Warranty reserve accrual">150</span> after conducting a reserve study of warranty expense over the previous three years. The results of the study indicate warranty expense has decreased as a result diminishing number of products sold with warranty over the last four years and an increase in sold products with warranty falling off the warranty period. As of March 31, 2026, and December 31, 2025, the Company had accrued a liability for warranty reserve of $<span id="xdx_902_eus-gaap--StandardProductWarrantyAccrual_iI_pn3n3_c20260331_zsK2XnVVaFb4" title="Warranty reserve accrual">150</span> and $<span id="xdx_90C_eus-gaap--StandardProductWarrantyAccrual_iI_pn3n3_c20251231_zfqEiLmwjmCj" title="Warranty reserve accrual">600</span>, respectively, which are included in other accrued liabilities in the accompanying condensed balance sheets. The following is a tabular reconciliation of the product warranty liability, excluding the deferred revenue related to the Company’s warranty coverage:</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_89B_eus-gaap--ScheduleOfProductWarrantyLiabilityTableTextBlock_zzE37kjpo1c8" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span><span id="xdx_8B0_zGNUhKH07mUg" style="display: none">SCHEDULE OF RECONCILIATION OF THE PRODUCT WARRANT LIABILITY</span></p> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"> <tr style="vertical-align: bottom"> <td style="border-bottom: Black 1pt solid">Changes in estimates for warranties</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_49B_20260101__20260331_zorqPCa7dQUa" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">March 31, 2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_494_20250101__20251231_zDqPXVHCqWpb" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">December 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">(unaudited)</td><td style="font-weight: bold"> </td><td> </td> <td colspan="2" style="text-align: center"> </td><td> </td></tr> <tr id="xdx_40B_eus-gaap--StandardProductWarrantyAccrual_iS_pn3n3_ziA85bnOpgCe" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 60%; text-align: left">Balance at beginning of the period</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">600</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">600</td><td style="width: 1%; text-align: left"> </td></tr> <tr id="xdx_409_eus-gaap--StandardProductWarrantyAccrualPayments_iN_pn3n3_di_zOVloOdKSqFl" style="vertical-align: bottom; background-color: White"> <td>Payments</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(23</td><td style="text-align: left">)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(67</td><td style="text-align: left">)</td></tr> <tr id="xdx_401_ecustom--StandardProductWarrantyAccrualProvision_pn3n3_zJlv5wBGBPWc" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-bottom: 1pt">Provision for warranties</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(427</td><td style="padding-bottom: 1pt; text-align: left">)</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">67</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr id="xdx_40E_eus-gaap--StandardProductWarrantyAccrual_iE_pn3n3_zBPYFp7WnXm" style="vertical-align: bottom; background-color: White"> <td style="text-align: left; padding-bottom: 2.5pt">Balance at end of the period</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">150</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">600</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> <p id="xdx_8A6_z1kjCZxpkLHi" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_849_eus-gaap--ShareBasedCompensationOptionAndIncentivePlansPolicy_z2KIkOjKK689" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>Stock-Based Compensation</b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The Company periodically issues stock-based compensation to officers, directors, and consultants for services rendered. Such issuances vest and expire according to terms established at the issuance date.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt; background-color: white">Stock-based payments to employees, directors, and for acquiring goods and services from non-employees, which include grants of employee stock options, are recognized in the financial statements based on their grant date fair values in accordance with ASC 718, <i>Compensation-Stock Compensation</i>. Stock option grants to employees, which are generally time vested, are measured at the grant date fair value and depending on the conditions associated with the vesting of the award, compensation cost is recognized on a straight-line or graded basis over the vesting period. Recognition of compensation expense for non-employees is in the same period and manner as if the Company had paid cash for the services. The fair value of stock options granted is estimated using the Black-Scholes option-pricing model, which uses certain assumptions related to risk-free interest rates, expected volatility, expected life, and future dividends. The assumptions used in the Black-Scholes option pricing model could materially affect compensation expense recorded in future periods.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_845_eus-gaap--FairValueOfFinancialInstrumentsPolicy_zQ2y7cdVVvi4" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>Financial Assets and Liabilities Measured at Fair Value</b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The Company uses various inputs in determining the fair value of its financial assets and liabilities. Financial assets recorded at fair value in the balance sheets are categorized by the level of objectivity associated with the inputs used to measure their fair value.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Authoritative guidance provided by the Financial Accounting Standards Board (“FASB”) defines the following levels directly related to the amount of subjectivity associated with the inputs to fair valuation of these financial assets:</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse"> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"> <td style="font: 10pt Times New Roman, Times, Serif; width: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></td> <td style="font: 10pt Times New Roman, Times, Serif; width: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Level 1</span></td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Quoted prices in active markets for identical assets or liabilities.</span></td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"> <td style="font: 10pt Times New Roman, Times, Serif"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></td> <td style="font: 10pt Times New Roman, Times, Serif"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"> <td style="font: 10pt Times New Roman, Times, Serif"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></td> <td style="font: 10pt Times New Roman, Times, Serif"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Level 2</span></td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Inputs, other than the quoted prices in active markets, that is observable either directly or indirectly.</span></td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"> <td style="font: 10pt Times New Roman, Times, Serif"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></td> <td style="font: 10pt Times New Roman, Times, Serif"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"> <td style="font: 10pt Times New Roman, Times, Serif"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></td> <td style="font: 10pt Times New Roman, Times, Serif"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Level 3</span></td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Unobservable inputs based on the Company’s assumptions.</span></td></tr> </table> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The carrying amounts of financial assets and liabilities, such as cash and cash equivalents, accounts receivable and accounts payable, approximate their fair values because of the short maturity of these instruments. The carrying values of the notes and loans payable approximate their fair values since the interest rates on these obligations are based on prevailing market interest rates.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_849_eus-gaap--SegmentReportingPolicyPolicyTextBlock_z26KAbCld8x1" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>Segments</b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Under ASC 280, <i>Segment Reporting</i>, operating segments are defined as components of an enterprise where discrete financial information is available that is evaluated regularly by the chief operating decision maker (“CODM”), in deciding how to allocate resources and in assessing performance. The Company’s operating segment consists of one component, and the Company’s Chief Executive Officer, who is also the CODM, makes decisions and manages the Company’s operations as a single operating segment.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_844_eus-gaap--ConcentrationRiskCreditRisk_zpb5oVdREhjb" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>Concentrations</b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><i>Revenues. </i>For the three months ended March 31, 2026, <span id="xdx_906_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20260101__20260331__srt--MajorCustomersAxis__custom--LargestCustomerOneMember__srt--ProductOrServiceAxis__custom--SalesToTelecommunicationsCustomersMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--RevenueFromContractWithCustomerMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zBSs3bg4Jkvl">72</span></span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">% of revenues was generated from the Company’s largest customer, a Tier-1 telecommunications wireless carrier in the U.S. For the three months ended March 31, 2025, <span id="xdx_90F_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20250101__20250331__srt--MajorCustomersAxis__custom--LargestCustomerOneMember__srt--ProductOrServiceAxis__custom--SalesToTelecommunicationsCustomersMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--RevenueFromContractWithCustomerMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zbY9LnQqHG5b">71</span></span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">% of revenues was generated from the Company’s largest customer, a Tier-1 telecommunications customer in the U.S., and <span id="xdx_90B_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20260101__20260331__srt--MajorCustomersAxis__custom--CustomerMember__srt--ProductOrServiceAxis__custom--SalesToTelecommunicationsCustomersMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--RevenueFromContractWithCustomerMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zuv9PQ0a2rB9">17</span></span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">% of the revenue was generated from a customer in the military market in the United Kingdom. For the three months ended March 31, 2026 and March 31, 2025, sales to telecommunications customers accounted for <span id="xdx_909_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20260101__20260331__srt--ProductOrServiceAxis__custom--SalesToTelecommunicationsCustomersMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--RevenueFromContractWithCustomerMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--RevenueFromRightsConcentrationRiskMember_z01vDmKliUYk">96</span></span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">% and <span id="xdx_900_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20250101__20250331__srt--ProductOrServiceAxis__custom--SalesToTelecommunicationsCustomersMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--RevenueFromContractWithCustomerMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--RevenueFromRightsConcentrationRiskMember_zZ0AGxiHNSR9">82</span></span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">% of total revenues, respectively. For the three months ended March 31, 2026 and March 31, 2025, sales to international customers accounted for <span id="xdx_90D_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20260101__20260331__srt--ProductOrServiceAxis__custom--SalesToInternationalCustomersMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--RevenueFromContractWithCustomerMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--RevenueFromRightsConcentrationRiskMember_zmH9AmCcjlI2">5</span></span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">% and <span id="xdx_900_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20250101__20250331__srt--ProductOrServiceAxis__custom--SalesToInternationalCustomersMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--RevenueFromContractWithCustomerMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--RevenueFromRightsConcentrationRiskMember_z2Hk5VPK9tH1">18</span></span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">%, of total revenue, respectively. There was no other revenue from customers in excess of <span id="xdx_90B_eus-gaap--ConcentrationRiskPercentage1_dp_c20260101__20260331__srt--MajorCustomersAxis__custom--NoOtherCustomersMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--RevenueFromContractWithCustomerMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zyoz7QwKMdlk" title="Concentration risk">10</span>% of revenues in either period.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><i>Accounts receivable</i>. At March 31, 2026, the largest receivable account represented <span id="xdx_90B_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20260101__20260331__srt--MajorCustomersAxis__custom--LargestReceivableAccountsMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zrfqR2jc8dt7" title="Concentration risk">83</span>% of the Company’s accounts receivable. <span style="background-color: white">At December 31, 2025, </span>the Company’s two largest receivable accounts represented <span id="xdx_90D_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20250101__20251231__srt--MajorCustomersAxis__custom--LargestReceivableAccountsOneMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zBTSoyC9P7r8" title="Concentration risk">59</span>% and <span id="xdx_90F_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20250101__20251231__srt--MajorCustomersAxis__custom--LargestReceivableAccountsTwoMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_z0eqLDuFvjCf" title="Concentration risk">18</span>% of the Company’s total accounts receivable. There was no other customer that accounted for more than <span id="xdx_904_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20260101__20260331__srt--MajorCustomersAxis__custom--NoOtherCustomerMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zlJp7z8YL1Mc" title="Concentration risk"><span id="xdx_90C_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20250101__20251231__srt--MajorCustomersAxis__custom--NoOtherCustomerMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zIIhfgFLsQQ4" title="Concentration risk">10</span></span>% of the Company’s accounts receivable as of March 31, 2026 or December 31, 2025.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><i>Accounts payable</i>. At March 31, 2026, accounts payable to the Company’s three largest vendors represented <span id="xdx_90E_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20260101__20260331__srt--MajorCustomersAxis__custom--LargestVendorsOneMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsPayableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--SupplierConcentrationRiskMember_zLAZo2CfjROg">28</span></span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">%, <span id="xdx_902_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20260101__20260331__srt--MajorCustomersAxis__custom--LargestVendorsTwoMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsPayableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_z2yuQpT62vKg">8</span>% and </span><span id="xdx_904_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20260101__20260331__srt--MajorCustomersAxis__custom--LargestVendorsThreeMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsPayableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zfCGfXJeQo27" style="font-family: Times New Roman, Times, Serif; font-size: 10pt">7</span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">%, respectively, of the Company’s accounts payable. On December 31, 2025, the three largest accounts payable accounts to the Company’s vendors represented </span><span id="xdx_90A_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20250101__20251231__srt--MajorCustomersAxis__custom--LargestVendorsOneMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsPayableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--SupplierConcentrationRiskMember_zH83IQCc5jZ2" style="font-family: Times New Roman, Times, Serif; font-size: 10pt">21</span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">%, </span><span id="xdx_907_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20250101__20251231__srt--MajorCustomersAxis__custom--LargestVendorsTwoMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsPayableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zBrR0DpO2MAi" style="font-family: Times New Roman, Times, Serif; font-size: 10pt">7</span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">%, and </span><span id="xdx_905_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20250101__20251231__srt--MajorCustomersAxis__custom--LargestVendorsThreeMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsPayableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zDwTlutx2b3l" style="font-family: Times New Roman, Times, Serif; font-size: 10pt">7</span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">%, respectively.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_849_eus-gaap--EarningsPerSharePolicyTextBlock_zhWaPBVDQcS8" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>Net Loss Per Share</b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Basic net income (loss) per share is computed by dividing net income (loss) by the weighted average number of shares of common stock outstanding for the period. Diluted earnings per share is computed by dividing the net income applicable to common stockholders by the weighted average number of shares of common stock outstanding plus the number of additional shares of common stock that would have been outstanding if all dilutive potential shares of common stock had been issued using the treasury stock method. Potential shares of common stock are excluded from the computation when their effect is antidilutive. The dilutive effect of potentially dilutive securities is reflected in diluted net income per share if the exercise prices were lower than the average fair market value of shares of common stock during the reporting period.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_892_eus-gaap--ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_zKeRmCRhYyG" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The following potentially dilutive shares were excluded from the shares used to calculate diluted earnings per share as their inclusion would be anti-dilutive:</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span><span id="xdx_8B5_zAksysdXJXMa" style="display: none">SCHEDULE OF DILUTED EARNINGS PER SHARE</span></p> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_498_20260101__20260331_zeAcosnuPz1d" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">March 31, 2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_49B_20250101__20250331_z3eahRZMaXsd" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">March 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">(Unaudited)</td><td style="font-weight: bold"> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">(Unaudited)</td><td style="font-weight: bold"> </td></tr> <tr id="xdx_409_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_pid_hus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--EmployeeStockOptionMember_z83Gl8q7Nqcf" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 60%; text-align: justify">Options</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 16%; text-align: right">12,858</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 16%; text-align: right">12,858</td><td style="width: 1%; text-align: left"> </td></tr> </table> <p id="xdx_8AB_zcHo0L4mxmh8" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_84E_eus-gaap--NewAccountingPronouncementsPolicyPolicyTextBlock_z6lXAilSW4n8" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>Recent Accounting Pronouncements</b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">In November 2024, the Financial Accounting Standards Board (FASB) issued ASU No. 2024-03, <i>Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses</i> which includes amendments that require disclosure in the notes to financial statements of specified information about certain costs and expenses, including purchases of inventory; employee compensation; and depreciation, amortization and depletion expenses for each caption on the income statement where such expenses are included. The amendments are effective for the Company’s annual periods beginning January 1, 2027, with early adoption permitted, and should be applied either prospectively or retrospectively. The Company is in the process of evaluating this ASU to determine its impact on the Company’s disclosures.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The Company’s management has evaluated all other recently issued, but not yet effective, accounting standards and guidance that have been issued or proposed by the FASB or other standards-setting bodies through the filing date of these financial statements and does not believe the future adoption of any such pronouncements will have a material effect on the Company’s financial position and results of operations.</span></p> <p id="xdx_857_zXQS9UlyPdyd" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_840_ecustom--CompanyPolicyTextBlock_zZqmvD8o8u24" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>The Company</b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Polar Power, Inc. was incorporated in the State of Washington as Polar Products, Inc. and in 1991 reincorporated in the State of California under the name Polar Power, Inc. In December 2016, Polar Power, Inc. reincorporated in the State of Delaware (the “Company”, “we” or “us”). The Company designs, manufactures and sells direct current, or DC, power systems to supply reliable and low-cost energy to off-grid, bad-grid and backup power, electric vehicle (“EV”) charging, and nano-grid applications. The Company’s products integrate DC generator, proprietary electronic control systems, lithium batteries and solar photovoltaic (“PV”) technologies to provide low operating cost and emissions for telecommunications, Defense, automotive, nano-grid, EV charging and industrial markets.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_84D_ecustom--GoingConcernPolicyTextBlock_zoORBnU1fxm8" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>Going concern</b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The accompanying financial statements have been prepared under the assumption that the Company will continue as a going concern. In accordance with Accounting Standards Codification (“ASC”) 205-40, <i>Going Concern</i>, the Company’s management has evaluated whether there are conditions and events, considered in the aggregate, that raise substantial doubt about the Company’s ability to continue as a going concern within one year after the date the accompanying financial statements were issued. For the three months ended March 31, 2026, the Company recorded a net loss of $<span id="xdx_90A_eus-gaap--NetIncomeLoss_iN_pn3n3_di_c20260101__20260331_zWGPWLDYxeg8">178</span></span> <span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">and used cash in operations of $<span id="xdx_905_eus-gaap--NetCashProvidedByUsedInOperatingActivities_pn3n3_di_c20260101__20260331_zy5zBgR3X1Ac" title="Used cash in operations">2,191</span>. In addition, our independent registered public accounting firm, in its audit report to the financial statements included in our Annual Report on Form 10-K for the year ended December 31, 2025, expressed substantial doubt about our ability to continue as a going concern. The financial statements do not include any adjustments related to the recoverability and classification of recorded asset amounts or the amounts and classification of liabilities that might be necessary should the Company be unable to continue as a going concern.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The Company manufactures and assembles its DC power systems at two production facilities located in Gardena, California. It is currently delinquent in rent payments to its landlords for office and warehouse facilities. The landlord for its headquarters and manufacturing facility at 249 E. Gardena Blvd., Gardena, California filed a summons for eviction on October 24, 2025. On February 23, 2026, the landlord stopped the actions for eviction and continued discussions with the Company to resolve the delinquent rents and expired lease agreement. The Company expects to be in the position to make significant payment towards the delinquent rents in the near term and/or provide a payment plan mutually agreeable to both parties. The landlord for the other facility for which the Company is delinquent on rent, has not served the Company any legal documents or assessed late fees for the delinquent rent. However, they may do so in the future. The Company is also negotiating with this landlord on a payment plan for the delinquent rent. During the first quarter of 2026, the Company paid $<span id="xdx_90F_ecustom--OperatingLeaseOfPastDueObligations_pn3n3_c20260101__20260331_zR8qmlQvj2R4" title="Past due lease obligations">206</span> towards its past due lease obligations reported as of December 31, 2025.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">On May 11, 2026, the Company entered into a Settlement Agreement with the landlord for each of its headquarters facility and its warehouse facility that became effective as of May 7, 2026. The Settlement Agreement addressed the matter of delinquent rents and an expired lease. Regarding the Company’s headquarters facility, the Company agreed to make immediate payment of $<span id="xdx_90E_ecustom--OperatingLeaseOfPastDueObligations_pn3n3_c20260511__20260511__us-gaap--SubsequentEventTypeAxis__us-gaap--SubsequentEventMember__us-gaap--TypeOfArrangementAxis__custom--SettlementAgreementMember_zpSA69xlaBra" title="Past due lease obligations">400</span> towards past due rents, and the landlord agreed to cease eviction procedures. The landlord also agreed to extend the property lease commencing June 1, 2026, to April 1, 2027, and reduce the monthly rent from $<span id="xdx_903_eus-gaap--PaymentsForRent_pn3n3_c20260510__20260510__us-gaap--SubsequentEventTypeAxis__us-gaap--SubsequentEventMember__us-gaap--TypeOfArrangementAxis__custom--SettlementAgreementMember_zBUfHHZkVxye" title="Rent expenses">84</span> to $<span id="xdx_908_eus-gaap--PaymentsForRent_pn3n3_c20260511__20260511__us-gaap--SubsequentEventTypeAxis__us-gaap--SubsequentEventMember__us-gaap--TypeOfArrangementAxis__custom--SettlementAgreementMember_zgOAVXbG7uhd" title="Rent expenses">55</span>. Regarding the warehouse facility, the Company agreed to vacate the facility by August 31, 2026 and leave the premises in the condition required by the relevant lease agreement; in exchange, the landlord agreed to waive rents for the months of June, July, and August 2026. Each landlord reserved the right to charge for any waived rents or continue with eviction action should the Company fail to meet the requirements listed in the Settlement Agreement. The Company also may have to pay liquidated damages if it fails to vacate the properties in the event either or both landlords decide to exercise their rights for eviction.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">As of May 19, 2026, the Company had not made a payment per the Settlement Agreement, and on May 19, 2026, the landlord for the Company’s headquarters facility evicted the Company from that facility. The headquarters facility is where the Company, among other things, has its offices, conducts design work, and assembles and tests it products. The Company is currently relocating these activities to its warehouse facility. The Company is continuing its operations, but expects there to be disruptions and difficulties with this change. Further, if the landlord for the warehouse facility were to evict the Company from that facility, the Company could have difficulty finding an appropriate location from which to operate its business, which would have a material adverse effect on its operations, financial results and financial condition.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">As of the date hereof, the Company is pursuing third-party financing that it would use to pay the landlords and certain other expenses.</p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">There is no guarantee that Company will raise sufficient capital to pay the delinquent rent or that the landlord for the headquarters facility would agree to let the Company use that facility if the Company were to pay the rent. It is possible that the Company will be forced to vacate from both facilities, and if that happens, it may have difficulty securing new headquarters, or new manufacturing or warehouse facilities that are adequate. Our production could be significantly delayed, access to our inventory could be impaired, and our operations could halt for a significant period of time. As of March 31, 2026, the Company was delinquent in $<span id="xdx_90A_ecustom--AccruedRent_iI_c20260331_zUIXsoVxevfc" title="Rent payable">858</span> of rent to these landlords which is included in accounts payable.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0.2pt; text-align: justify; text-indent: 35.8pt"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Effective September 30, 2020, the Company entered into a loan agreement (the “Loan Agreement”) with Pinnacle Bank (“Pinnacle”) which will expire on September 30, 2026. The Loan Agreement, as amended, provides for a revolving credit facility under which Pinnacle may, in its sole discretion upon the Company’s request, make advances to us up to $<span id="xdx_906_eus-gaap--LineOfCreditFacilityMaximumBorrowingCapacity_iI_pn3n3_c20200930__us-gaap--CreditFacilityAxis__custom--PinnacleBankMember__us-gaap--TypeOfArrangementAxis__custom--LoanAndSecurityAgreementMember_zSsfp6a9oknh">7,500</span></span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">, subject to certain limitations and adjustments. The Loan Agreement contains certain affirmative and negative covenants. At March 31, 2026, and December 31, 2025, the Company was not in compliance with the affirmative covenant requiring the Company to attain a minimum effective tangible net worth greater than $<span id="xdx_906_eus-gaap--TangibleAssetImpairmentCharges_pn3n3_c20250101__20251231__us-gaap--CreditFacilityAxis__custom--PinnacleBankMember__us-gaap--TypeOfArrangementAxis__custom--LoanAndSecurityAgreementMember__srt--RangeAxis__srt--MaximumMember_zgQmIjmGdmOl">6,000</span>.</span> <span id="xdx_908_eus-gaap--DebtInstrumentDescription_pn3n3_c20260101__20260331__us-gaap--CreditFacilityAxis__custom--PinnacleBankMember__us-gaap--TypeOfArrangementAxis__custom--LoanAndSecurityAgreementMember_zHAdRs6fmBPb" style="font-family: Times New Roman, Times, Serif; font-size: 10pt">On March 10, 2026, the Company and Pinnacle executed a Notice of Additional Defaults and Forbearance Agreement (the “Forbearance Agreement”), in which Pinnacle agrees to forbear from exercising certain rights and remedies under the Loan Agreement and related documents (the “Loan Documents”) arising from the Specified Existing Defaults (as defined by the Forbearance Agreement) for the period commencing March 10, 2026 (the “Effective Date”), to July 31, 2026 (the “Forbearance Termination Date”), considering the Company 1) on or prior to the Effective Date, pays Pinnacle the amount of $250, 2) on or prior to the Effective Date, assigns to Pinnacle new Eligible Accounts in the aggregate amount of at least $185, with 85% of the Net Face Amount (as defined by the Forbearance Agreement) of such new Eligible Accounts (as defined by the Forbearance Agreement) to be applied to reduce the loan obligations, 3) within forty-five (45) days of the Effective Date, reduce the loan obligations by the aggregate amount of $225, which reduction can result from a cash payment or the assignment of sufficient new Eligible Accounts, with 85% of the Net Face Amount of such new Eligible Accounts to be applied towards such reduction amount, 4) does not create any new events of default, 5) pays in full all obligations to Pinnacle by the Termination Date. If the Company timely complies with all terms listed above, and so long as the Forbearance Termination Date has not occurred, Pinnacle agrees that it will re-commence making Advances to the Company in the amount equal to 42.5% of the Net Face Amount of the thereafter arising Eligible Accounts, with the remaining 42.5% of the Net Face Amount of such Eligible Accounts to be applied to reduce the then outstanding obligations. In March 2026, the Company paid $250 to Pinnacle and timely complied with the requirements under the Forbearance Agreement and commenced taking advances at 42.5% of the Net Face Amount of Eligible Accounts on March 12, 2026</span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">. While the Company expects to stay in compliance and pay the full obligation to Pinnacle by July 31, 2026, there is no guarantee that the Company will be able to do so. If the Company is unable to comply with the Loan Agreement, or pay the full obligation to Pinnacle by the July 31, 2026, Pinnacle may immediately enforce its claims, rights, liens, and security interests under the Forbearance Agreement and the Loan Documents, including but not limited to, taking possession of its collateral, or any portion thereof, and foreclosing upon its collateral, or any portion thereof, in accordance with the Loan Documents and applicable law.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">On October 6, 2025, the Company entered into an ATM sales agreement (the “Sales Agreement”) with ThinkEquity LLC (the “Sales Agent”), pursuant to which the Company may offer and sell, from time to time (the “ATM Offering”) through the Sales Agent, shares (the “Shares”) of the Company’s common stock, par value $<span id="xdx_90F_eus-gaap--CommonStockParOrStatedValuePerShare_iI_pid_c20251006_zNOF2lL1Hhyh" title="Common stock, par value">0.0001</span> per share (the “Common Stock”), up to a maximum amount as set forth in the Sales Agreement, subject to the terms and conditions of the Sales Agreement. The Company filed a prospectus supplement to its registration statement on Form S-3 (File No. 333-276705) offering the Shares up to an aggregate offering price of up to $<span id="xdx_900_eus-gaap--DeferredOfferingCosts_iI_pn3n3_c20251006_zBHZS4cIM5ud" title="Aggregate offering price">2,382</span>.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">As of December 31, 2025, the Company sold <span id="xdx_904_eus-gaap--SaleOfStockNumberOfSharesIssuedInTransaction_pid_c20250101__20251231__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember__us-gaap--SubsidiarySaleOfStockAxis__custom--ATMOfferingMember_zanK67zmn3X4" title="Number of common shares sold">166,127</span> shares of Common Stock in the ATM Offering at a weighted-average price of $<span id="xdx_900_eus-gaap--SaleOfStockPricePerShare_iI_pid_uUSDPShares_c20251231__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember__us-gaap--SubsidiarySaleOfStockAxis__custom--ATMOfferingMember_z8msrqgzw7o9" title="Sale of stock, per share">4.70</span> per share, for net proceeds of $<span id="xdx_903_eus-gaap--SaleOfStockConsiderationReceivedPerTransaction_pn3n3_uUSD_c20250101__20251231__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember__us-gaap--SubsidiarySaleOfStockAxis__custom--ATMOfferingMember_zLOrkBHqScj4" title="Net proceeds">757</span>, after deducting commissions to the sales agent and other ATM Offering related expenses of $<span id="xdx_900_ecustom--OtherOfferingExpenses_iI_pn3n3_c20251231__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember__us-gaap--SubsidiarySaleOfStockAxis__custom--ATMOfferingMember_zhAkBGLUXdLe" title="Other offering expenses">23</span>. On December 12, 2025, the Company filed a prospectus supplement to its registration statement on Form S-3 (File No. 333-276705) to increase the amount of shares of Common Stock that the Company may offer and sell under the Sales Agreement and applicable registration statement to an aggregate offering price of up to $<span id="xdx_902_eus-gaap--StockIssuedDuringPeriodValueNewIssues_pn3n3_c20251212__20251212__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zp3XW0QyrwOf" title="Number of shares issued, value">2,500</span>, which amount does not include the shares of Common Stock having an aggregate gross sales price of approximately $<span id="xdx_90A_eus-gaap--SaleOfStockConsiderationReceivedOnTransaction_pn3n3_c20251212__20251212__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember__us-gaap--TypeOfArrangementAxis__custom--ATMOfferingMember_zuNonMXPtULl" title="Common stock, sales price">757</span> that were sold under the ATM Offering through December 11, 2025, in accordance with the limitations set forth in Instruction I.B.6 of Form S-3. During the three months ended March, 31, 2026, the Company sold <span id="xdx_902_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_pid_c20260101__20260331__us-gaap--SubsidiarySaleOfStockAxis__custom--ATMOfferingMember_zu1tg0ToE3hc" title="Number of shares issued">962,500</span> shares of Common Stock in the ATM Offering at a weighted-average price of $<span id="xdx_90F_eus-gaap--SaleOfStockPricePerShare_iI_pid_c20260331__us-gaap--SubsidiarySaleOfStockAxis__custom--ATMOfferingMember_zeIyJG40mZg9" title="Share price per share">2.60</span> per share, for net proceeds of $<span id="xdx_90A_eus-gaap--ProceedsFromIssuanceOfCommonStock_pn3n3_c20260101__20260331__us-gaap--SubsidiarySaleOfStockAxis__custom--ATMOfferingMember_zG0GOMgj6jc5" title="Proceeds from common stock">2,424</span>, after deducting commissions to the sales agent and other ATM Offering related expenses of $<span id="xdx_905_eus-gaap--OtherExpenses_pn3n3_c20260101__20260331__us-gaap--SubsidiarySaleOfStockAxis__custom--ATMOfferingMember_zzgqlkJGCsE2" title="Other expenses">75</span>.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">On December 23 2025, the Company entered into a business loan and security agreement (the “WWCM Loan Agreement”) with World Wide Capital Management (“WWCM”), pursuant to which the Company borrowed net proceeds of $<span id="xdx_90C_ecustom--ProceedFromBorrowingCost_iI_pn3n3_c20251223_zmy82YbrHgMc" title="Proceed from borrowing">399</span> from WWCM, after deducting fees as outlined in the WWCM Loan Agreement. The loan amount is $<span id="xdx_904_eus-gaap--NotesPayableToBank_iI_pn3n3_c20251223__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__srt--ChiefExecutiveOfficerMember__us-gaap--TypeOfArrangementAxis__custom--NoteAgreementMember__us-gaap--DebtInstrumentAxis__custom--October2024Member_z14hGMNuIYe8" title="Loan amount">500</span>, with a loan origination fee of $<span id="xdx_904_ecustom--LoanOriginationFess_iI_pn3n3_c20251223__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__srt--ChiefExecutiveOfficerMember__us-gaap--TypeOfArrangementAxis__custom--NoteAgreementMember_zNF1AcnECxJ2" title="Loan origination fees">20</span>, providing for an advance amount of $<span id="xdx_903_eus-gaap--AdvancePaymentsByBorrowersForTaxesAndInsurance_iI_pn3n3_c20251223__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__srt--ChiefExecutiveOfficerMember__us-gaap--TypeOfArrangementAxis__custom--NoteAgreementMember_z9yFDZ4Akgv7" title="Loan advance">480</span>. The loan is to be paid in 48 weekly payments of $<span id="xdx_90E_eus-gaap--ProceedsFromPrincipalRepaymentsOnLoansAndLeasesHeldForInvestment_pn3n3_c20251223__20251223_zqb03qd2MJgj" title="Repayment of loan">13</span> with the first six payments paid in advance and deducted from the initial funding. Net proceeds of $<span id="xdx_901_eus-gaap--LoansPayable_iI_pn3n3_c20251226__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__srt--ChiefExecutiveOfficerMember__us-gaap--TypeOfArrangementAxis__custom--NoteAgreementMember__us-gaap--DebtInstrumentAxis__custom--October2024Member_z131VihuT9L5" title="Net proceed of loan">399</span> were received by the Company on December 26, 2025. The total remaining repayment obligation to the Company is $<span id="xdx_90D_eus-gaap--RepaymentsOfLongTermDebtAndCapitalSecurities_pn3n3_c20260101__20260331__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__srt--ChiefExecutiveOfficerMember__us-gaap--TypeOfArrangementAxis__custom--NoteAgreementMember__us-gaap--DebtInstrumentAxis__custom--October2024Member_zay687ixTqCe" title="Total repayment obligation">365</span> as of March 31, 2026.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Furthermore, the Company’s ability to secure other financing is uncertain. The Company’s ability to continue as a going concern is dependent upon its ability to obtain additional financing, grow and diversify our revenue, improve operational efficiency, reduce overhead and fixed costs, and to create a profitable operation. Its ability to obtain additional financing in the debt and equity capital markets is subject to several factors, including market and economic conditions, its performance and investor sentiment with respect to the Company and its industry. The Company has taken action to diversify sales to consume existing inventory, increase higher margin aftermarket parts revenue, to fund operations. In the event that the Company does not generate sufficient cash flows from operations and is unable to obtain funding, the Company will be forced to delay, reduce, or eliminate some or all of its discretionary spending, which could adversely affect the Company’s business prospects, ability to meet long-term liquidity needs or ability to continue operations.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"></p> -178000 -2191000 206000 400000 84000 55000 858 7500000 6000000 On March 10, 2026, the Company and Pinnacle executed a Notice of Additional Defaults and Forbearance Agreement (the “Forbearance Agreement”), in which Pinnacle agrees to forbear from exercising certain rights and remedies under the Loan Agreement and related documents (the “Loan Documents”) arising from the Specified Existing Defaults (as defined by the Forbearance Agreement) for the period commencing March 10, 2026 (the “Effective Date”), to July 31, 2026 (the “Forbearance Termination Date”), considering the Company 1) on or prior to the Effective Date, pays Pinnacle the amount of $250, 2) on or prior to the Effective Date, assigns to Pinnacle new Eligible Accounts in the aggregate amount of at least $185, with 85% of the Net Face Amount (as defined by the Forbearance Agreement) of such new Eligible Accounts (as defined by the Forbearance Agreement) to be applied to reduce the loan obligations, 3) within forty-five (45) days of the Effective Date, reduce the loan obligations by the aggregate amount of $225, which reduction can result from a cash payment or the assignment of sufficient new Eligible Accounts, with 85% of the Net Face Amount of such new Eligible Accounts to be applied towards such reduction amount, 4) does not create any new events of default, 5) pays in full all obligations to Pinnacle by the Termination Date. If the Company timely complies with all terms listed above, and so long as the Forbearance Termination Date has not occurred, Pinnacle agrees that it will re-commence making Advances to the Company in the amount equal to 42.5% of the Net Face Amount of the thereafter arising Eligible Accounts, with the remaining 42.5% of the Net Face Amount of such Eligible Accounts to be applied to reduce the then outstanding obligations. In March 2026, the Company paid $250 to Pinnacle and timely complied with the requirements under the Forbearance Agreement and commenced taking advances at 42.5% of the Net Face Amount of Eligible Accounts on March 12, 2026 0.0001 2382000 166127 4.70 757000 23000 2500000 757000 962500 2.60 2424000 75000 399000 500000 20000 480000 13000 399000 365000 <p id="xdx_845_ecustom--EffectsOfInflationPolicyTextBlock_zeka9k3JUEd7" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>Impact of inflation</b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 35.8pt"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The impact of inflation and changing prices during the three months ended March 31, 2026 has had modest effect on the financial condition or results of operations of the Company. Rapid changes in the global economy may cause significant spikes in inflation which may have an impact in our financial condition during 2026 and beyond. Because some of our contracts are at a fixed price, we face the risk that cost overruns or inflation may exceed, erode or eliminate our expected profit margin, or cause us to record a loss on certain projects. We are taking actions to manage the potential impacts of these matters and we will continue to assess the actual and expected impacts and the need for further action.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 35.8pt"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_84F_eus-gaap--BasisOfAccountingPolicyPolicyTextBlock_zSnnRCOEvyMj" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>Basis of Presentation of Unaudited Financial Information</b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The unaudited condensed financial statements of the Company for the three months ended March 31, 2026 and 2025 have been prepared in accordance with accounting principles generally accepted in the U.S. (“GAAP”) for interim financial information and pursuant to the requirements for reporting on Form 10-Q and Regulation S-K for scaled disclosures for smaller reporting companies. Accordingly, they do not include all the information and footnotes required by GAAP for complete financial statements. However, such information reflects all adjustments (consisting solely of normal recurring adjustments), which are, in the opinion of management, necessary for the fair presentation of the Company’s financial position and results of operations. Results shown for interim periods are not necessarily indicative of the results to be obtained for a full fiscal year. The balance sheet information as of December 31, 2025 was derived from the audited financial statements included in the Company’s financial statements as of and for the years ended December 31, 2025 and 2024 contained in the Company’s Annual Report on Form 10-K filed with the Securities and Exchange Commission, or the SEC, on April 15, 2026. These financial statements should be read in conjunction with that report.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_847_eus-gaap--UseOfEstimates_zd7LAseqY3ug" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>Estimates</b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting period. Material estimates relate to the assumptions made in determining estimates for credit loss reserves for accounts receivable, assumptions used in valuing inventories at net realizable value, impairment testing of recorded long-term assets, the realizability of deferred tax assets and the related valuation allowance, accruals for warranty reserves, accruals for potential liabilities, assumptions made in valuing stock instruments issued for services, and assumptions used in the determination of the Company’s liquidity. Actual results may differ from those estimates.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_843_eus-gaap--RevenueFromContractWithCustomerPolicyTextBlock_zw572piDyovf" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>Revenue Recognition</b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The Company recognizes revenue in accordance with Accounting Standards Codification (“ASC”) 606, Revenue from Contracts with Customers (“ASC 606”). The underlying principle of ASC 606 is to recognize revenue to depict the transfer of goods or services to customers at the amount expected to be collected. ASC 606 creates a five-step model that requires entities to exercise judgment when considering the terms of contract(s), which includes (1) identifying the contract(s) or agreement(s) with a customer, (2) identifying the Company’s performance obligations in the contract or agreement, (3) determining the transaction price, (4) allocating the transaction price to the separate performance obligations, and (5) recognizing revenue as each performance obligation is satisfied.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Substantially all of the Company’s revenue is derived from product sales. Product revenue is recognized when performance obligations under the terms of a contract are satisfied, which occurs for the Company upon shipment or delivery of products or services to its customers based on written sales terms, which is also when control is transferred. Revenue is measured as the amount of consideration the Company expects to receive in exchange for transferring the products or services to a customer. The Company determines whether delivery has occurred based on when title transfers and the risks and rewards of ownership have transferred to the customer, which usually occurs when the Company places the product with the customer’s carrier or delivers assured. the product to a customer’s location. The Company regularly reviews its customers’ financial positions to ensure that collectability is reasonably</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The Company also recognizes revenues from engineering services, technical support, and sale of accessories that support the Company’s direct current, or DC, power systems. Revenue is recognized when transfer of control to the customer has been made and the Company’s performance obligation has been fulfilled. The Company’s revenue from engineering services, technical support services, and product accessories are clearly defined in each transaction with its customers and have not been significant to date.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The Company also recognizes revenues from the rental of equipment. The Company’s rental revenues have not been significant to date and were $<span id="xdx_903_eus-gaap--Revenues_dxL_c20260101__20260331_zdOzG0xOFth4" title="Rental revenues::XDX::-"><span id="xdx_904_eus-gaap--Revenues_dxL_c20250101__20250331_zL1lEHYrO5hj" title="Rental revenues::XDX::-"><span style="-sec-ix-hidden: xdx2ixbrl0452"><span style="-sec-ix-hidden: xdx2ixbrl0454">nil</span></span></span></span> for the periods ended March 31, 2026 and 2025. The Company’s rental contracts are fixed price contracts for fixed durations of time and include freight and delivery charges and are recognized on a straight-line basis over the rental period.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><i><span style="text-decoration: underline">Disaggregation of Net Sales</span></i></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_899_eus-gaap--DisaggregationOfRevenueTableTextBlock_zprVeXlKcVz9" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The following table shows the Company’s disaggregated net sales by product type:</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span><span id="xdx_8B9_znlH5HdYNBl2" style="display: none">SCHEDULE OF DISAGGREGATED NET SALES</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"> <tr style="display: none; vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_493_20260101__20260331_zGbxcNXg5gng" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_494_20250101__20250331_zh5uKZmfPwc3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Three months ended<br/> March 31,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">(Unaudited)</td><td style="font-weight: bold"> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">(Unaudited)</td><td style="font-weight: bold"> </td></tr> <tr id="xdx_408_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_hsrt--ProductOrServiceAxis__custom--DCPowerSystemsMember_zMHYs3Fb0XPg" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 60%; text-align: left">DC power systems</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">1,510</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">1,230</td><td style="width: 1%; text-align: left"> </td></tr> <tr id="xdx_404_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_hsrt--ProductOrServiceAxis__custom--EngineeringAndTechSupportServicesMember_z5LISvTiKUD6" style="vertical-align: bottom; background-color: White"> <td style="text-align: left">Engineering &amp; Tech Support Services</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">24</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl0462">—</span></td><td style="text-align: left"> </td></tr> <tr id="xdx_404_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_hsrt--ProductOrServiceAxis__custom--AccessoriesMember_zx0rDYMk1bnl" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="padding-bottom: 1pt">Accessories</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">194</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">493</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr id="xdx_40A_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_z5jkTHpd8l9g" style="vertical-align: bottom; background-color: White"> <td style="text-align: left; padding-bottom: 2.5pt">Total net sales</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,728</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,723</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The following table shows the Company’s disaggregated net sales by customer type:</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"> <tr style="display: none; vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_493_20260101__20260331_zmf5QmJjYbC4" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_494_20250101__20250331_zhrx1S3PNHEe" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Three months ended<br/> March 31,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">(Unaudited)</td><td style="font-weight: bold"> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">(Unaudited)</td><td style="font-weight: bold"> </td></tr> <tr id="xdx_400_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_hsrt--MajorCustomersAxis__custom--TelecommunicationsMember_z8wwQcogUzs2" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 60%">Telecom</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">1,660</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">1,419</td><td style="width: 1%; text-align: left"> </td></tr> <tr id="xdx_40A_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_hsrt--MajorCustomersAxis__custom--GovernmentAndMilitaryMember_zKZv5N9cbvPe" style="vertical-align: bottom; background-color: White"> <td>Government/Military</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">49</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">294</td><td style="text-align: left"> </td></tr> <tr id="xdx_40D_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_hsrt--MajorCustomersAxis__custom--MarineMember_zjwRK3bM56Z1" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td>Marine</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">2</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">7</td><td style="text-align: left"> </td></tr> <tr id="xdx_402_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_hsrt--MajorCustomersAxis__custom--OtherMember_zOLPJq4j7ks4" style="vertical-align: bottom; background-color: White"> <td style="text-align: left; padding-bottom: 1pt">Other (backup DC power to various industries)</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">17</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">3</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr id="xdx_405_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_zet03tpDH1Nl" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-bottom: 2.5pt">Total net sales</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,728</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,723</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> <p id="xdx_8AF_zwzCsrgIZ3de" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_899_eus-gaap--ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock_zDg6WpRTAcA" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The following tables shows the Company’s net sales by the respective geographical regions of our customers (in thousands):</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span><span id="xdx_8BE_znxubhDnp5n5" style="display: none">SCHEDULE OF NET SALES BY GEOGRAPHICAL REGIONS</span></p> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"> <tr style="display: none; vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_491_20260101__20260331_zOEBu8rv26Il" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_492_20250101__20250331_zGbR158szrb1" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold"> </td> <td colspan="6" style="font-weight: bold; text-align: center">Three months ended</td><td style="font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">March 31,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">(Unaudited)</td><td style="font-weight: bold"> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">(Unaudited)</td><td style="font-weight: bold"> </td></tr> <tr id="xdx_401_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_hsrt--StatementGeographicalAxis__country--US_z1YBjAUtpnBf" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 60%; text-align: left">United States</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">1,650</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">1,421</td><td style="width: 1%; text-align: left"> </td></tr> <tr id="xdx_400_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_hsrt--StatementGeographicalAxis__custom--SouthPacificIslandsMember_z2QqOTIRvZif" style="vertical-align: bottom; background-color: White"> <td style="text-align: left">South Pacific Islands</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">60</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">6</td><td style="text-align: left"> </td></tr> <tr id="xdx_40C_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_hsrt--StatementGeographicalAxis__country--CA_zcGS0Bw8YeUf" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td>Canada</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">3</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">1</td><td style="text-align: left"> </td></tr> <tr id="xdx_401_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_hsrt--StatementGeographicalAxis__custom--EuropeAndMiddleEastMember_zHisnsxpmbU7" style="vertical-align: bottom; background-color: White"> <td style="padding-bottom: 1pt; text-align: left">Europe and Middle East</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">15</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">295</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr id="xdx_409_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_zNWTDTvVEsZd" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-bottom: 2.5pt">Total net sales</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,728</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,723</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: center"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> <p id="xdx_8A3_zXr1Alinhe9k" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: center"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">For the three months ended March 31, 2026, and 2025, international sales totaled $<span id="xdx_908_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_c20260101__20260331__srt--StatementGeographicalAxis__custom--InternationalSalesMember_zEdYB8OPHm0k" title="Net sales">78</span> and $<span id="xdx_90E_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_c20250101__20250331__srt--StatementGeographicalAxis__custom--InternationalSalesMember_zK2p8kpB8cOe" title="Net sales">302</span> respectively.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: center"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_899_eus-gaap--DisaggregationOfRevenueTableTextBlock_zprVeXlKcVz9" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The following table shows the Company’s disaggregated net sales by product type:</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span><span id="xdx_8B9_znlH5HdYNBl2" style="display: none">SCHEDULE OF DISAGGREGATED NET SALES</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"> <tr style="display: none; vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_493_20260101__20260331_zGbxcNXg5gng" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_494_20250101__20250331_zh5uKZmfPwc3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Three months ended<br/> March 31,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">(Unaudited)</td><td style="font-weight: bold"> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">(Unaudited)</td><td style="font-weight: bold"> </td></tr> <tr id="xdx_408_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_hsrt--ProductOrServiceAxis__custom--DCPowerSystemsMember_zMHYs3Fb0XPg" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 60%; text-align: left">DC power systems</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">1,510</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">1,230</td><td style="width: 1%; text-align: left"> </td></tr> <tr id="xdx_404_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_hsrt--ProductOrServiceAxis__custom--EngineeringAndTechSupportServicesMember_z5LISvTiKUD6" style="vertical-align: bottom; background-color: White"> <td style="text-align: left">Engineering &amp; Tech Support Services</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">24</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl0462">—</span></td><td style="text-align: left"> </td></tr> <tr id="xdx_404_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_hsrt--ProductOrServiceAxis__custom--AccessoriesMember_zx0rDYMk1bnl" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="padding-bottom: 1pt">Accessories</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">194</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">493</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr id="xdx_40A_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_z5jkTHpd8l9g" style="vertical-align: bottom; background-color: White"> <td style="text-align: left; padding-bottom: 2.5pt">Total net sales</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,728</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,723</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The following table shows the Company’s disaggregated net sales by customer type:</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"> <tr style="display: none; vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_493_20260101__20260331_zmf5QmJjYbC4" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_494_20250101__20250331_zhrx1S3PNHEe" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Three months ended<br/> March 31,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">(Unaudited)</td><td style="font-weight: bold"> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">(Unaudited)</td><td style="font-weight: bold"> </td></tr> <tr id="xdx_400_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_hsrt--MajorCustomersAxis__custom--TelecommunicationsMember_z8wwQcogUzs2" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 60%">Telecom</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">1,660</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">1,419</td><td style="width: 1%; text-align: left"> </td></tr> <tr id="xdx_40A_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_hsrt--MajorCustomersAxis__custom--GovernmentAndMilitaryMember_zKZv5N9cbvPe" style="vertical-align: bottom; background-color: White"> <td>Government/Military</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">49</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">294</td><td style="text-align: left"> </td></tr> <tr id="xdx_40D_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_hsrt--MajorCustomersAxis__custom--MarineMember_zjwRK3bM56Z1" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td>Marine</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">2</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">7</td><td style="text-align: left"> </td></tr> <tr id="xdx_402_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_hsrt--MajorCustomersAxis__custom--OtherMember_zOLPJq4j7ks4" style="vertical-align: bottom; background-color: White"> <td style="text-align: left; padding-bottom: 1pt">Other (backup DC power to various industries)</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">17</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">3</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr id="xdx_405_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_zet03tpDH1Nl" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-bottom: 2.5pt">Total net sales</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,728</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,723</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> 1510000 1230000 24000 194000 493000 1728000 1723000 1660000 1419000 49000 294000 2000 7000 17000 3000 1728000 1723000 <p id="xdx_899_eus-gaap--ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock_zDg6WpRTAcA" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The following tables shows the Company’s net sales by the respective geographical regions of our customers (in thousands):</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span><span id="xdx_8BE_znxubhDnp5n5" style="display: none">SCHEDULE OF NET SALES BY GEOGRAPHICAL REGIONS</span></p> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"> <tr style="display: none; vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_491_20260101__20260331_zOEBu8rv26Il" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_492_20250101__20250331_zGbR158szrb1" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold"> </td> <td colspan="6" style="font-weight: bold; text-align: center">Three months ended</td><td style="font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">March 31,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">(Unaudited)</td><td style="font-weight: bold"> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">(Unaudited)</td><td style="font-weight: bold"> </td></tr> <tr id="xdx_401_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_hsrt--StatementGeographicalAxis__country--US_z1YBjAUtpnBf" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 60%; text-align: left">United States</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">1,650</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">1,421</td><td style="width: 1%; text-align: left"> </td></tr> <tr id="xdx_400_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_hsrt--StatementGeographicalAxis__custom--SouthPacificIslandsMember_z2QqOTIRvZif" style="vertical-align: bottom; background-color: White"> <td style="text-align: left">South Pacific Islands</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">60</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">6</td><td style="text-align: left"> </td></tr> <tr id="xdx_40C_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_hsrt--StatementGeographicalAxis__country--CA_zcGS0Bw8YeUf" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td>Canada</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">3</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">1</td><td style="text-align: left"> </td></tr> <tr id="xdx_401_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_hsrt--StatementGeographicalAxis__custom--EuropeAndMiddleEastMember_zHisnsxpmbU7" style="vertical-align: bottom; background-color: White"> <td style="padding-bottom: 1pt; text-align: left">Europe and Middle East</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">15</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">295</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr id="xdx_409_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_pn3n3_zNWTDTvVEsZd" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-bottom: 2.5pt">Total net sales</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,728</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">1,723</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: center"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> 1650000 1421000 60000 6000 3000 1000 15000 295000 1728000 1723000 78000 302000 <p id="xdx_84D_eus-gaap--InventoryPolicyTextBlock_zKmaquPW6M27" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>Inventories</b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Inventories are stated at the lower of cost or net realizable value, with cost determined on a first-in, first-out (“FIFO”) basis. The Company records adjustments to its inventory based on an estimated forecast of the inventory demand, taking into consideration, among others, inventory turnover, inventory quantities on hand, unfilled customer order quantities, forecasted demand, current prices, competitive pricing, and trends and performance of similar products. If the estimated net realizable value is determined to be less than the recorded cost of the inventory, the difference is recognized as a loss in the period in which it occurs. Once inventory has been written down, it creates a new cost basis for inventory that may not be subsequently written up. There were <span id="xdx_909_eus-gaap--InventoryWriteDown_pid_do_c20260101__20260331_zsc71XJr36Mf" title="Inventory write down">no</span> write downs of inventory for the three months ended March 31, 2026.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_893_eus-gaap--ScheduleOfInventoryCurrentTableTextBlock_zcOxSK6tNcY5" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">As of March 31, 2026 and December 31, 2025, inventories consisted of the following:</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span><span id="xdx_8B0_znbrsvBbIUPl" style="display: none">SCHEDULE OF INVENTORIES NET</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_496_20260331_zJbq7lbDW0X4" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">March 31, 2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_491_20251231_zfni5Szfeis" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">December 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">(unaudited)</td><td style="font-weight: bold"> </td><td> </td> <td colspan="2" style="text-align: right"> </td><td> </td></tr> <tr id="xdx_407_eus-gaap--InventoryRawMaterials_iI_pn3n3_maINzhsY_zttcXzGpi7yk" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 60%; text-align: left">Raw materials</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">8,726</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">8,704</td><td style="width: 1%; text-align: left"> </td></tr> <tr id="xdx_403_eus-gaap--InventoryFinishedGoods_iI_pn3n3_maINzhsY_zyP2BrfqTaCe" style="vertical-align: bottom; background-color: White"> <td style="text-align: left; padding-bottom: 1pt">Finished goods</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">821</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">721</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr id="xdx_405_eus-gaap--InventoryNet_iTI_pn3n3_mtINzhsY_z8fffWQVQiJ8" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-bottom: 2.5pt">Total Inventories</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">9,547</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">9,425</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> <p id="xdx_8AE_zkFI1balJjAh" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> 0 <p id="xdx_893_eus-gaap--ScheduleOfInventoryCurrentTableTextBlock_zcOxSK6tNcY5" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">As of March 31, 2026 and December 31, 2025, inventories consisted of the following:</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span><span id="xdx_8B0_znbrsvBbIUPl" style="display: none">SCHEDULE OF INVENTORIES NET</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_496_20260331_zJbq7lbDW0X4" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">March 31, 2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_491_20251231_zfni5Szfeis" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">December 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">(unaudited)</td><td style="font-weight: bold"> </td><td> </td> <td colspan="2" style="text-align: right"> </td><td> </td></tr> <tr id="xdx_407_eus-gaap--InventoryRawMaterials_iI_pn3n3_maINzhsY_zttcXzGpi7yk" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 60%; text-align: left">Raw materials</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">8,726</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">8,704</td><td style="width: 1%; text-align: left"> </td></tr> <tr id="xdx_403_eus-gaap--InventoryFinishedGoods_iI_pn3n3_maINzhsY_zyP2BrfqTaCe" style="vertical-align: bottom; background-color: White"> <td style="text-align: left; padding-bottom: 1pt">Finished goods</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">821</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">721</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr id="xdx_405_eus-gaap--InventoryNet_iTI_pn3n3_mtINzhsY_z8fffWQVQiJ8" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-bottom: 2.5pt">Total Inventories</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">9,547</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">9,425</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> 8726000 8704000 821000 721000 9547000 9425000 <p id="xdx_848_ecustom--ProductWarrantiesPolicyTextBlock_zcQCR3uvfy64" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>Product Warranties</b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The Company provides limited warranties for parts and labor at no cost to its customers within a specified time period after the sale. As of December 31, 2025, the Company had a warranty reserve of $<span id="xdx_90C_eus-gaap--StandardProductWarrantyAccrual_iI_pn3n3_c20251231_zE59QmqVcbN2" title="Warranty reserve accrual">600</span>. During the period ended March 31, 2026, the Company adjusted the warranty reserve to $<span id="xdx_902_eus-gaap--StandardProductWarrantyAccrual_iI_pn3n3_c20260331_z5e1eD1V25Zg" title="Warranty reserve accrual">150</span> after conducting a reserve study of warranty expense over the previous three years. The results of the study indicate warranty expense has decreased as a result diminishing number of products sold with warranty over the last four years and an increase in sold products with warranty falling off the warranty period. As of March 31, 2026, and December 31, 2025, the Company had accrued a liability for warranty reserve of $<span id="xdx_902_eus-gaap--StandardProductWarrantyAccrual_iI_pn3n3_c20260331_zsK2XnVVaFb4" title="Warranty reserve accrual">150</span> and $<span id="xdx_90C_eus-gaap--StandardProductWarrantyAccrual_iI_pn3n3_c20251231_zfqEiLmwjmCj" title="Warranty reserve accrual">600</span>, respectively, which are included in other accrued liabilities in the accompanying condensed balance sheets. The following is a tabular reconciliation of the product warranty liability, excluding the deferred revenue related to the Company’s warranty coverage:</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_89B_eus-gaap--ScheduleOfProductWarrantyLiabilityTableTextBlock_zzE37kjpo1c8" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span><span id="xdx_8B0_zGNUhKH07mUg" style="display: none">SCHEDULE OF RECONCILIATION OF THE PRODUCT WARRANT LIABILITY</span></p> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"> <tr style="vertical-align: bottom"> <td style="border-bottom: Black 1pt solid">Changes in estimates for warranties</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_49B_20260101__20260331_zorqPCa7dQUa" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">March 31, 2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_494_20250101__20251231_zDqPXVHCqWpb" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">December 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">(unaudited)</td><td style="font-weight: bold"> </td><td> </td> <td colspan="2" style="text-align: center"> </td><td> </td></tr> <tr id="xdx_40B_eus-gaap--StandardProductWarrantyAccrual_iS_pn3n3_ziA85bnOpgCe" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 60%; text-align: left">Balance at beginning of the period</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">600</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">600</td><td style="width: 1%; text-align: left"> </td></tr> <tr id="xdx_409_eus-gaap--StandardProductWarrantyAccrualPayments_iN_pn3n3_di_zOVloOdKSqFl" style="vertical-align: bottom; background-color: White"> <td>Payments</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(23</td><td style="text-align: left">)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(67</td><td style="text-align: left">)</td></tr> <tr id="xdx_401_ecustom--StandardProductWarrantyAccrualProvision_pn3n3_zJlv5wBGBPWc" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-bottom: 1pt">Provision for warranties</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(427</td><td style="padding-bottom: 1pt; text-align: left">)</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">67</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr id="xdx_40E_eus-gaap--StandardProductWarrantyAccrual_iE_pn3n3_zBPYFp7WnXm" style="vertical-align: bottom; background-color: White"> <td style="text-align: left; padding-bottom: 2.5pt">Balance at end of the period</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">150</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">600</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> <p id="xdx_8A6_z1kjCZxpkLHi" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> 600000 150000 150000 600000 <p id="xdx_89B_eus-gaap--ScheduleOfProductWarrantyLiabilityTableTextBlock_zzE37kjpo1c8" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span><span id="xdx_8B0_zGNUhKH07mUg" style="display: none">SCHEDULE OF RECONCILIATION OF THE PRODUCT WARRANT LIABILITY</span></p> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"> <tr style="vertical-align: bottom"> <td style="border-bottom: Black 1pt solid">Changes in estimates for warranties</td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_49B_20260101__20260331_zorqPCa7dQUa" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">March 31, 2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_494_20250101__20251231_zDqPXVHCqWpb" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">December 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">(unaudited)</td><td style="font-weight: bold"> </td><td> </td> <td colspan="2" style="text-align: center"> </td><td> </td></tr> <tr id="xdx_40B_eus-gaap--StandardProductWarrantyAccrual_iS_pn3n3_ziA85bnOpgCe" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 60%; text-align: left">Balance at beginning of the period</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">600</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">600</td><td style="width: 1%; text-align: left"> </td></tr> <tr id="xdx_409_eus-gaap--StandardProductWarrantyAccrualPayments_iN_pn3n3_di_zOVloOdKSqFl" style="vertical-align: bottom; background-color: White"> <td>Payments</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(23</td><td style="text-align: left">)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(67</td><td style="text-align: left">)</td></tr> <tr id="xdx_401_ecustom--StandardProductWarrantyAccrualProvision_pn3n3_zJlv5wBGBPWc" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-bottom: 1pt">Provision for warranties</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(427</td><td style="padding-bottom: 1pt; text-align: left">)</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">67</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr id="xdx_40E_eus-gaap--StandardProductWarrantyAccrual_iE_pn3n3_zBPYFp7WnXm" style="vertical-align: bottom; background-color: White"> <td style="text-align: left; padding-bottom: 2.5pt">Balance at end of the period</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">150</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">600</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> 600000 600000 23000 67000 -427000 67000 150000 600000 <p id="xdx_849_eus-gaap--ShareBasedCompensationOptionAndIncentivePlansPolicy_z2KIkOjKK689" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>Stock-Based Compensation</b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The Company periodically issues stock-based compensation to officers, directors, and consultants for services rendered. Such issuances vest and expire according to terms established at the issuance date.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt; background-color: white">Stock-based payments to employees, directors, and for acquiring goods and services from non-employees, which include grants of employee stock options, are recognized in the financial statements based on their grant date fair values in accordance with ASC 718, <i>Compensation-Stock Compensation</i>. Stock option grants to employees, which are generally time vested, are measured at the grant date fair value and depending on the conditions associated with the vesting of the award, compensation cost is recognized on a straight-line or graded basis over the vesting period. Recognition of compensation expense for non-employees is in the same period and manner as if the Company had paid cash for the services. The fair value of stock options granted is estimated using the Black-Scholes option-pricing model, which uses certain assumptions related to risk-free interest rates, expected volatility, expected life, and future dividends. The assumptions used in the Black-Scholes option pricing model could materially affect compensation expense recorded in future periods.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_845_eus-gaap--FairValueOfFinancialInstrumentsPolicy_zQ2y7cdVVvi4" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>Financial Assets and Liabilities Measured at Fair Value</b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The Company uses various inputs in determining the fair value of its financial assets and liabilities. Financial assets recorded at fair value in the balance sheets are categorized by the level of objectivity associated with the inputs used to measure their fair value.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Authoritative guidance provided by the Financial Accounting Standards Board (“FASB”) defines the following levels directly related to the amount of subjectivity associated with the inputs to fair valuation of these financial assets:</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse"> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"> <td style="font: 10pt Times New Roman, Times, Serif; width: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></td> <td style="font: 10pt Times New Roman, Times, Serif; width: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Level 1</span></td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Quoted prices in active markets for identical assets or liabilities.</span></td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"> <td style="font: 10pt Times New Roman, Times, Serif"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></td> <td style="font: 10pt Times New Roman, Times, Serif"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"> <td style="font: 10pt Times New Roman, Times, Serif"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></td> <td style="font: 10pt Times New Roman, Times, Serif"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Level 2</span></td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Inputs, other than the quoted prices in active markets, that is observable either directly or indirectly.</span></td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"> <td style="font: 10pt Times New Roman, Times, Serif"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></td> <td style="font: 10pt Times New Roman, Times, Serif"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"> <td style="font: 10pt Times New Roman, Times, Serif"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></td> <td style="font: 10pt Times New Roman, Times, Serif"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Level 3</span></td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Unobservable inputs based on the Company’s assumptions.</span></td></tr> </table> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The carrying amounts of financial assets and liabilities, such as cash and cash equivalents, accounts receivable and accounts payable, approximate their fair values because of the short maturity of these instruments. The carrying values of the notes and loans payable approximate their fair values since the interest rates on these obligations are based on prevailing market interest rates.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_849_eus-gaap--SegmentReportingPolicyPolicyTextBlock_z26KAbCld8x1" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>Segments</b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Under ASC 280, <i>Segment Reporting</i>, operating segments are defined as components of an enterprise where discrete financial information is available that is evaluated regularly by the chief operating decision maker (“CODM”), in deciding how to allocate resources and in assessing performance. The Company’s operating segment consists of one component, and the Company’s Chief Executive Officer, who is also the CODM, makes decisions and manages the Company’s operations as a single operating segment.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_844_eus-gaap--ConcentrationRiskCreditRisk_zpb5oVdREhjb" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>Concentrations</b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><i>Revenues. </i>For the three months ended March 31, 2026, <span id="xdx_906_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20260101__20260331__srt--MajorCustomersAxis__custom--LargestCustomerOneMember__srt--ProductOrServiceAxis__custom--SalesToTelecommunicationsCustomersMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--RevenueFromContractWithCustomerMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zBSs3bg4Jkvl">72</span></span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">% of revenues was generated from the Company’s largest customer, a Tier-1 telecommunications wireless carrier in the U.S. For the three months ended March 31, 2025, <span id="xdx_90F_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20250101__20250331__srt--MajorCustomersAxis__custom--LargestCustomerOneMember__srt--ProductOrServiceAxis__custom--SalesToTelecommunicationsCustomersMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--RevenueFromContractWithCustomerMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zbY9LnQqHG5b">71</span></span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">% of revenues was generated from the Company’s largest customer, a Tier-1 telecommunications customer in the U.S., and <span id="xdx_90B_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20260101__20260331__srt--MajorCustomersAxis__custom--CustomerMember__srt--ProductOrServiceAxis__custom--SalesToTelecommunicationsCustomersMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--RevenueFromContractWithCustomerMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zuv9PQ0a2rB9">17</span></span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">% of the revenue was generated from a customer in the military market in the United Kingdom. For the three months ended March 31, 2026 and March 31, 2025, sales to telecommunications customers accounted for <span id="xdx_909_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20260101__20260331__srt--ProductOrServiceAxis__custom--SalesToTelecommunicationsCustomersMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--RevenueFromContractWithCustomerMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--RevenueFromRightsConcentrationRiskMember_z01vDmKliUYk">96</span></span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">% and <span id="xdx_900_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20250101__20250331__srt--ProductOrServiceAxis__custom--SalesToTelecommunicationsCustomersMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--RevenueFromContractWithCustomerMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--RevenueFromRightsConcentrationRiskMember_zZ0AGxiHNSR9">82</span></span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">% of total revenues, respectively. For the three months ended March 31, 2026 and March 31, 2025, sales to international customers accounted for <span id="xdx_90D_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20260101__20260331__srt--ProductOrServiceAxis__custom--SalesToInternationalCustomersMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--RevenueFromContractWithCustomerMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--RevenueFromRightsConcentrationRiskMember_zmH9AmCcjlI2">5</span></span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">% and <span id="xdx_900_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20250101__20250331__srt--ProductOrServiceAxis__custom--SalesToInternationalCustomersMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--RevenueFromContractWithCustomerMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--RevenueFromRightsConcentrationRiskMember_z2Hk5VPK9tH1">18</span></span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">%, of total revenue, respectively. There was no other revenue from customers in excess of <span id="xdx_90B_eus-gaap--ConcentrationRiskPercentage1_dp_c20260101__20260331__srt--MajorCustomersAxis__custom--NoOtherCustomersMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--RevenueFromContractWithCustomerMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zyoz7QwKMdlk" title="Concentration risk">10</span>% of revenues in either period.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><i>Accounts receivable</i>. At March 31, 2026, the largest receivable account represented <span id="xdx_90B_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20260101__20260331__srt--MajorCustomersAxis__custom--LargestReceivableAccountsMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zrfqR2jc8dt7" title="Concentration risk">83</span>% of the Company’s accounts receivable. <span style="background-color: white">At December 31, 2025, </span>the Company’s two largest receivable accounts represented <span id="xdx_90D_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20250101__20251231__srt--MajorCustomersAxis__custom--LargestReceivableAccountsOneMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zBTSoyC9P7r8" title="Concentration risk">59</span>% and <span id="xdx_90F_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20250101__20251231__srt--MajorCustomersAxis__custom--LargestReceivableAccountsTwoMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_z0eqLDuFvjCf" title="Concentration risk">18</span>% of the Company’s total accounts receivable. There was no other customer that accounted for more than <span id="xdx_904_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20260101__20260331__srt--MajorCustomersAxis__custom--NoOtherCustomerMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zlJp7z8YL1Mc" title="Concentration risk"><span id="xdx_90C_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20250101__20251231__srt--MajorCustomersAxis__custom--NoOtherCustomerMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zIIhfgFLsQQ4" title="Concentration risk">10</span></span>% of the Company’s accounts receivable as of March 31, 2026 or December 31, 2025.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><i>Accounts payable</i>. At March 31, 2026, accounts payable to the Company’s three largest vendors represented <span id="xdx_90E_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20260101__20260331__srt--MajorCustomersAxis__custom--LargestVendorsOneMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsPayableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--SupplierConcentrationRiskMember_zLAZo2CfjROg">28</span></span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">%, <span id="xdx_902_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20260101__20260331__srt--MajorCustomersAxis__custom--LargestVendorsTwoMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsPayableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_z2yuQpT62vKg">8</span>% and </span><span id="xdx_904_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20260101__20260331__srt--MajorCustomersAxis__custom--LargestVendorsThreeMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsPayableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zfCGfXJeQo27" style="font-family: Times New Roman, Times, Serif; font-size: 10pt">7</span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">%, respectively, of the Company’s accounts payable. On December 31, 2025, the three largest accounts payable accounts to the Company’s vendors represented </span><span id="xdx_90A_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20250101__20251231__srt--MajorCustomersAxis__custom--LargestVendorsOneMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsPayableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--SupplierConcentrationRiskMember_zH83IQCc5jZ2" style="font-family: Times New Roman, Times, Serif; font-size: 10pt">21</span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">%, </span><span id="xdx_907_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20250101__20251231__srt--MajorCustomersAxis__custom--LargestVendorsTwoMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsPayableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zBrR0DpO2MAi" style="font-family: Times New Roman, Times, Serif; font-size: 10pt">7</span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">%, and </span><span id="xdx_905_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20250101__20251231__srt--MajorCustomersAxis__custom--LargestVendorsThreeMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsPayableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zDwTlutx2b3l" style="font-family: Times New Roman, Times, Serif; font-size: 10pt">7</span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">%, respectively.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> 0.72 0.71 0.17 0.96 0.82 0.05 0.18 0.10 0.83 0.59 0.18 0.10 0.10 0.28 0.08 0.07 0.21 0.07 0.07 <p id="xdx_849_eus-gaap--EarningsPerSharePolicyTextBlock_zhWaPBVDQcS8" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>Net Loss Per Share</b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Basic net income (loss) per share is computed by dividing net income (loss) by the weighted average number of shares of common stock outstanding for the period. Diluted earnings per share is computed by dividing the net income applicable to common stockholders by the weighted average number of shares of common stock outstanding plus the number of additional shares of common stock that would have been outstanding if all dilutive potential shares of common stock had been issued using the treasury stock method. Potential shares of common stock are excluded from the computation when their effect is antidilutive. The dilutive effect of potentially dilutive securities is reflected in diluted net income per share if the exercise prices were lower than the average fair market value of shares of common stock during the reporting period.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_892_eus-gaap--ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_zKeRmCRhYyG" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The following potentially dilutive shares were excluded from the shares used to calculate diluted earnings per share as their inclusion would be anti-dilutive:</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span><span id="xdx_8B5_zAksysdXJXMa" style="display: none">SCHEDULE OF DILUTED EARNINGS PER SHARE</span></p> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_498_20260101__20260331_zeAcosnuPz1d" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">March 31, 2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_49B_20250101__20250331_z3eahRZMaXsd" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">March 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">(Unaudited)</td><td style="font-weight: bold"> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">(Unaudited)</td><td style="font-weight: bold"> </td></tr> <tr id="xdx_409_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_pid_hus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--EmployeeStockOptionMember_z83Gl8q7Nqcf" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 60%; text-align: justify">Options</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 16%; text-align: right">12,858</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 16%; text-align: right">12,858</td><td style="width: 1%; text-align: left"> </td></tr> </table> <p id="xdx_8AB_zcHo0L4mxmh8" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_892_eus-gaap--ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_zKeRmCRhYyG" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The following potentially dilutive shares were excluded from the shares used to calculate diluted earnings per share as their inclusion would be anti-dilutive:</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span><span id="xdx_8B5_zAksysdXJXMa" style="display: none">SCHEDULE OF DILUTED EARNINGS PER SHARE</span></p> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_498_20260101__20260331_zeAcosnuPz1d" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">March 31, 2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_49B_20250101__20250331_z3eahRZMaXsd" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">March 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">(Unaudited)</td><td style="font-weight: bold"> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">(Unaudited)</td><td style="font-weight: bold"> </td></tr> <tr id="xdx_409_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_pid_hus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--EmployeeStockOptionMember_z83Gl8q7Nqcf" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 60%; text-align: justify">Options</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 16%; text-align: right">12,858</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 16%; text-align: right">12,858</td><td style="width: 1%; text-align: left"> </td></tr> </table> 12858 12858 <p id="xdx_84E_eus-gaap--NewAccountingPronouncementsPolicyPolicyTextBlock_z6lXAilSW4n8" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>Recent Accounting Pronouncements</b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">In November 2024, the Financial Accounting Standards Board (FASB) issued ASU No. 2024-03, <i>Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses</i> which includes amendments that require disclosure in the notes to financial statements of specified information about certain costs and expenses, including purchases of inventory; employee compensation; and depreciation, amortization and depletion expenses for each caption on the income statement where such expenses are included. The amendments are effective for the Company’s annual periods beginning January 1, 2027, with early adoption permitted, and should be applied either prospectively or retrospectively. The Company is in the process of evaluating this ASU to determine its impact on the Company’s disclosures.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The Company’s management has evaluated all other recently issued, but not yet effective, accounting standards and guidance that have been issued or proposed by the FASB or other standards-setting bodies through the filing date of these financial statements and does not believe the future adoption of any such pronouncements will have a material effect on the Company’s financial position and results of operations.</span></p> <p id="xdx_80B_eus-gaap--PropertyPlantAndEquipmentDisclosureTextBlock_zxlCK8vnqhNf" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>NOTE 2 – <span id="xdx_82C_zVTkSBBmn8we">PROPERTY AND EQUIPMENT</span></b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_89B_eus-gaap--PropertyPlantAndEquipmentTextBlock_z4ZCHmfuobS4" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Property and equipment consist of the following:</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span><span id="xdx_8B8_z3TDebo6ua5g" style="display: none">SCHEDULE OF PROPERTY AND EQUIPMENT</span></p> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_49D_20260331_zDUN9mQOGpai" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">March 31, 2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_49E_20251231_zicwRcoJqsyf" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">December 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">(Unaudited)</td><td style="font-weight: bold"> </td><td> </td> <td colspan="2" style="text-align: right"> </td><td> </td></tr> <tr id="xdx_405_eus-gaap--PropertyPlantAndEquipmentGross_iI_pn3n3_hus-gaap--PropertyPlantAndEquipmentByTypeAxis__us-gaap--FurnitureAndFixturesMember_maPPAENzIkg_zF3eM6KzDsoi" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 60%; text-align: left">Production and shop equipment and machinery and fixtures</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">3,654</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">3,654</td><td style="width: 1%; text-align: left"> </td></tr> <tr id="xdx_408_eus-gaap--PropertyPlantAndEquipmentGross_iI_pn3n3_hus-gaap--PropertyPlantAndEquipmentByTypeAxis__us-gaap--VehiclesMember_maPPAENzIkg_zVtGXXSm7DD2" style="vertical-align: bottom; background-color: White"> <td>Vehicles</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">177</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">177</td><td style="text-align: left"> </td></tr> <tr id="xdx_40B_eus-gaap--PropertyPlantAndEquipmentGross_iI_pn3n3_hus-gaap--PropertyPlantAndEquipmentByTypeAxis__us-gaap--LeaseholdImprovementsMember_maPPAENzIkg_z9zwopwobuk8" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left">Leasehold improvements</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">390</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">390</td><td style="text-align: left"> </td></tr> <tr id="xdx_400_eus-gaap--PropertyPlantAndEquipmentGross_iI_pn3n3_hus-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--ComputerSoftwareAndOfficeEquipmentMember_maPPAENzIkg_z8D87XR5XVh4" style="vertical-align: bottom; background-color: White"> <td style="text-align: left; padding-bottom: 1pt">Computer software and office equipment</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">291</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">291</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr id="xdx_404_eus-gaap--PropertyPlantAndEquipmentGross_iI_pn3n3_maCzgVF_zSEkrvifPKWg" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left">Total property and equipment, cost</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">4,512</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">4,512</td><td style="text-align: left"> </td></tr> <tr id="xdx_404_eus-gaap--AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_iNI_pn3n3_di_msCzgVF_zbC2a8ZwEf26" style="vertical-align: bottom; background-color: White"> <td style="text-align: left; padding-bottom: 1pt">Less: accumulated depreciation and amortization</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(4,400</td><td style="padding-bottom: 1pt; text-align: left">)</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(4,384</td><td style="padding-bottom: 1pt; text-align: left">)</td></tr> <tr id="xdx_40D_eus-gaap--PropertyPlantAndEquipmentNet_iTI_pn3n3_mtCzgVF_zKN3hyjvOImd" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-bottom: 2.5pt">Property and equipment, net</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">112</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">128</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> <p id="xdx_8AA_znc04OepiUhi" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Depreciation and amortization expense on property and equipment for the three months ended March 31, 2026 and 2025 was $<span id="xdx_90D_eus-gaap--DepreciationDepletionAndAmortization_pn3n3_c20260101__20260331_zLzy43vDzYt7" title="Depreciation and amortization expense">16</span> and $<span id="xdx_90A_eus-gaap--DepreciationDepletionAndAmortization_pn3n3_c20250101__20250331_ztVF6x0AcrTi" title="Depreciation and amortization expense">17</span>, respectively. During the three months ended March 31, 2026 and 2025, $<span id="xdx_907_eus-gaap--Depreciation_pn3n3_c20260101__20260331_zze5enL9MHIi" title="Depreciation">15</span> and $<span id="xdx_907_eus-gaap--Depreciation_pn3n3_c20250101__20250331_zQOpdjOuCGP9" title="Depreciation">16</span>, respectively, of the depreciation expense was included in the balance of cost of sales.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_89B_eus-gaap--PropertyPlantAndEquipmentTextBlock_z4ZCHmfuobS4" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Property and equipment consist of the following:</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span><span id="xdx_8B8_z3TDebo6ua5g" style="display: none">SCHEDULE OF PROPERTY AND EQUIPMENT</span></p> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_49D_20260331_zDUN9mQOGpai" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">March 31, 2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_49E_20251231_zicwRcoJqsyf" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">December 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">(Unaudited)</td><td style="font-weight: bold"> </td><td> </td> <td colspan="2" style="text-align: right"> </td><td> </td></tr> <tr id="xdx_405_eus-gaap--PropertyPlantAndEquipmentGross_iI_pn3n3_hus-gaap--PropertyPlantAndEquipmentByTypeAxis__us-gaap--FurnitureAndFixturesMember_maPPAENzIkg_zF3eM6KzDsoi" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 60%; text-align: left">Production and shop equipment and machinery and fixtures</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">3,654</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">3,654</td><td style="width: 1%; text-align: left"> </td></tr> <tr id="xdx_408_eus-gaap--PropertyPlantAndEquipmentGross_iI_pn3n3_hus-gaap--PropertyPlantAndEquipmentByTypeAxis__us-gaap--VehiclesMember_maPPAENzIkg_zVtGXXSm7DD2" style="vertical-align: bottom; background-color: White"> <td>Vehicles</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">177</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">177</td><td style="text-align: left"> </td></tr> <tr id="xdx_40B_eus-gaap--PropertyPlantAndEquipmentGross_iI_pn3n3_hus-gaap--PropertyPlantAndEquipmentByTypeAxis__us-gaap--LeaseholdImprovementsMember_maPPAENzIkg_z9zwopwobuk8" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left">Leasehold improvements</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">390</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">390</td><td style="text-align: left"> </td></tr> <tr id="xdx_400_eus-gaap--PropertyPlantAndEquipmentGross_iI_pn3n3_hus-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--ComputerSoftwareAndOfficeEquipmentMember_maPPAENzIkg_z8D87XR5XVh4" style="vertical-align: bottom; background-color: White"> <td style="text-align: left; padding-bottom: 1pt">Computer software and office equipment</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">291</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">291</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr id="xdx_404_eus-gaap--PropertyPlantAndEquipmentGross_iI_pn3n3_maCzgVF_zSEkrvifPKWg" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left">Total property and equipment, cost</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">4,512</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">4,512</td><td style="text-align: left"> </td></tr> <tr id="xdx_404_eus-gaap--AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_iNI_pn3n3_di_msCzgVF_zbC2a8ZwEf26" style="vertical-align: bottom; background-color: White"> <td style="text-align: left; padding-bottom: 1pt">Less: accumulated depreciation and amortization</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(4,400</td><td style="padding-bottom: 1pt; text-align: left">)</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(4,384</td><td style="padding-bottom: 1pt; text-align: left">)</td></tr> <tr id="xdx_40D_eus-gaap--PropertyPlantAndEquipmentNet_iTI_pn3n3_mtCzgVF_zKN3hyjvOImd" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-bottom: 2.5pt">Property and equipment, net</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">112</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">128</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> 3654000 3654000 177000 177000 390000 390000 291000 291000 4512000 4512000 4400000 4384000 112000 128000 16000 17000 15000 16000 <p id="xdx_806_eus-gaap--LongTermDebtTextBlock_zjb9hoO5i8S4" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>NOTE 3 – <span id="xdx_820_zlzltDkXfGp1">NOTES PAYABLE, RELATED PARTY</span></b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">During 2023, the Company’s Chief Executive Officer made three loans to the Company for aggregate principal amount of $<span id="xdx_901_eus-gaap--NotesPayable_iI_pn3n3_c20231231__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__us-gaap--RelatedPartyMember_zcFHTo9ewEV8" title="Notes payable">260</span> pursuant to terms of the note agreements. During 2025, the Company’s Chief Executive Officer made three additional loans to the Company for aggregate principal amount of $<span id="xdx_903_eus-gaap--NotesPayable_iI_pn3n3_c20251231__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__us-gaap--RelatedPartyMember_zqqtRD4NZ7Ig" title="Notes payable">330</span> pursuant to terms of the note agreements. The notes have relatively similar terms, are unsecured, and accrue interest at <span id="xdx_90F_eus-gaap--AccountsPayableInterestBearingInterestRate_iI_pid_dp_uPure_c20251231__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__us-gaap--RelatedPartyMember_z8VuweeOWAka" title="Interest rate">3.5</span>% per annum. As of March 31, 2026, the aggregate outstanding balance of the loans including accrued interest is $<span id="xdx_90E_eus-gaap--LoansPayable_iI_pn3n3_c20260331__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__srt--ChiefExecutiveOfficerMember__us-gaap--TypeOfArrangementAxis__custom--NoteAgreementMember_zfkpw5msrQl5" title="Loans payable">611</span>, with $<span id="xdx_905_eus-gaap--LoansPayable_iI_pn3n3_c20260331__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__srt--ChiefExecutiveOfficerMember__us-gaap--TypeOfArrangementAxis__custom--NoteAgreementMember__us-gaap--DebtInstrumentAxis__custom--April2026Member_zx00OFeM4uLa" title="Loans payable">166</span> due in April 2026, $<span id="xdx_909_eus-gaap--LoansPayable_iI_pn3n3_c20260331__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__srt--ChiefExecutiveOfficerMember__us-gaap--TypeOfArrangementAxis__custom--NoteAgreementMember__us-gaap--DebtInstrumentAxis__custom--May2026Member_zGa0CdwSBTb8" title="Loans payable">172</span> due in May 2026, $<span id="xdx_908_eus-gaap--LoansPayable_iI_pn3n3_c20260331__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__srt--ChiefExecutiveOfficerMember__us-gaap--TypeOfArrangementAxis__custom--NoteAgreementMember__us-gaap--DebtInstrumentAxis__custom--August2026Member_zjfDpKgC01x1" title="Loans payable">71</span> due in August 2026, $<span id="xdx_90C_eus-gaap--LoansPayable_iI_pn3n3_c20260331__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__srt--ChiefExecutiveOfficerMember__us-gaap--TypeOfArrangementAxis__custom--NoteAgreementMember__us-gaap--DebtInstrumentAxis__custom--September2026Member_zLQ5zzPHd5c2" title="Loans payable">71</span> due in September 2026, and $<span id="xdx_90C_eus-gaap--LoansPayable_iI_pn3n3_c20260331__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__srt--ChiefExecutiveOfficerMember__us-gaap--TypeOfArrangementAxis__custom--NoteAgreementMember__us-gaap--DebtInstrumentAxis__custom--October2026Member_zXq36ru6Y6D3" title="Loans payable">131</span> due in October 2026.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"></p> 260000 330000 0.035 611000 166000 172000 71000 71000 131000 <p id="xdx_805_eus-gaap--ShortTermDebtTextBlock_zeO4Q8SRnc1e" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>NOTE 4 – <span id="xdx_82B_zWnhMgrnpZu2">LINE OF CREDIT</span></b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><span style="text-decoration: underline">Credit Facility</span></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0.2pt; text-align: justify; text-indent: 35.8pt"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Effective September 30, 2020, the Company entered into the Loan Agreement with Pinnacle. The Loan Agreement, as amended, provides for a revolving credit facility under which Pinnacle may, in its sole discretion upon our request, make advances to the Company up to $<span id="xdx_906_eus-gaap--LineOfCreditFacilityMaximumBorrowingCapacity_iI_pn3n3_c20200930__us-gaap--CreditFacilityAxis__custom--PinnacleBankMember__us-gaap--TypeOfArrangementAxis__custom--LoanAndSecurityAgreementMember_zOjPQHOe9eti">7,500</span></span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">, subject to certain limitations and adjustments, of up to $7,500, subject to certain limitations and adjustments. The Loan Agreement contains certain affirmative and negative covenants.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0.2pt; text-align: justify; text-indent: 35.8pt"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0.2pt; text-align: justify; text-indent: 35.8pt"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Borrowings based on receivables bears an interest on the daily balance at a rate of <span id="xdx_908_eus-gaap--LineOfCreditFacilityInterestRateDuringPeriod_pid_dp_c20260101__20260331__us-gaap--CreditFacilityAxis__custom--PinnacleBankMember__us-gaap--TypeOfArrangementAxis__custom--LoanAndSecurityAgreementMember__us-gaap--LongtermDebtTypeAxis__custom--StandardInterestRateMember__us-gaap--AwardTypeAxis__custom--AbovePrimeRateMember_z27yHuvWNGNf">1.25</span></span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">% above the prime rate, but in no event less than <span id="xdx_905_eus-gaap--LineOfCreditFacilityInterestRateDuringPeriod_pid_dp_c20260101__20260331__us-gaap--CreditFacilityAxis__custom--PinnacleBankMember__us-gaap--TypeOfArrangementAxis__custom--LoanAndSecurityAgreementMember__srt--RangeAxis__srt--MaximumMember__us-gaap--LongtermDebtTypeAxis__custom--StandardInterestRateMember_zZwxrKdnNumf">3.75</span></span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">% per annum (<span id="xdx_907_eus-gaap--LineOfCreditFacilityInterestRateDuringPeriod_pid_dp_c20260101__20260331__us-gaap--CreditFacilityAxis__custom--PinnacleBankMember__us-gaap--TypeOfArrangementAxis__custom--LoanAndSecurityAgreementMember__us-gaap--LongtermDebtTypeAxis__custom--StandardInterestRateMember_zNVZb7gaMo5l">8.0</span></span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">% at March 31, 2026 and <span id="xdx_901_eus-gaap--LineOfCreditFacilityInterestRateDuringPeriod_pid_dp_c20250101__20251231__us-gaap--CreditFacilityAxis__custom--PinnacleBankMember__us-gaap--TypeOfArrangementAxis__custom--LoanAndSecurityAgreementMember__us-gaap--LongtermDebtTypeAxis__custom--StandardInterestRateMember_zaKLXTEC4hC">8.0</span></span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">% at December 31, 2025). Interest on the portion of the daily balance consisting of advances against inventory accrues interest at a rate of <span id="xdx_900_eus-gaap--LineOfCreditFacilityInterestRateDuringPeriod_pid_dp_c20260101__20260331__us-gaap--CreditFacilityAxis__custom--PinnacleBankMember__us-gaap--TypeOfArrangementAxis__custom--LoanAndSecurityAgreementMember__us-gaap--LongtermDebtTypeAxis__custom--InventoryInterestRateMember__us-gaap--AwardTypeAxis__custom--AbovePrimeRateMember_zuvxt2oe7Jg8">2.25</span></span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">% above the prime rate, but in no event less than <span id="xdx_909_eus-gaap--LineOfCreditFacilityInterestRateDuringPeriod_pid_dp_c20260101__20260331__us-gaap--CreditFacilityAxis__custom--PinnacleBankMember__us-gaap--TypeOfArrangementAxis__custom--LoanAndSecurityAgreementMember__srt--RangeAxis__srt--MaximumMember__us-gaap--LongtermDebtTypeAxis__custom--InventoryInterestRateMember_ziLDKTuyjTS6">4.75</span></span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">% per annum (<span id="xdx_908_eus-gaap--LineOfCreditFacilityInterestRateDuringPeriod_pid_dp_c20260101__20260331__us-gaap--CreditFacilityAxis__custom--PinnacleBankMember__us-gaap--TypeOfArrangementAxis__custom--LoanAndSecurityAgreementMember__us-gaap--LongtermDebtTypeAxis__custom--InventoryInterestRateMember_zKqlLdZemjHj">9.0</span></span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">% at March 31, 2026 and <span id="xdx_90F_eus-gaap--LineOfCreditFacilityInterestRateDuringPeriod_pid_dp_c20250101__20251231__us-gaap--CreditFacilityAxis__custom--PinnacleBankMember__us-gaap--TypeOfArrangementAxis__custom--LoanAndSecurityAgreementMember__us-gaap--LongtermDebtTypeAxis__custom--InventoryInterestRateMember_z6iFXiA8fLna">9.0</span></span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">% at December 31, 2025).</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0.2pt; text-align: justify; text-indent: 35.8pt"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><span id="xdx_907_eus-gaap--LineOfCreditFacilityDescription_c20260101__20260331__us-gaap--TypeOfArrangementAxis__custom--FifthModificationLoanMember_z9R3FfFlrvFk">Pursuant to the Loan Agreement, as amended, the standards of eligible accounts receivable include AT&amp;T accounts receivable up to 120 days of invoice date, and eligible accounts receivable with other customers have up to 90 days of invoice date. Customer accounts with eligible accounts receivable cannot exceed a concentration percentage which is a customer’s total obligations to the Company as a percentage of eligible accounts receivable from all customers. The concentration percentage applicable to certain Tier-1 telecommunications customers is 75% of all eligible accounts receivable, and the concentration percentage applicable to all other customer is 25% of all eligible accounts</span>.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0.2pt; text-align: justify; text-indent: 35.8pt"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Pinnacle may terminate the Loan Agreement at any time upon ninety days prior written notice and immediately upon the occurrence of an event of default. Under the Loan Agreement, the Company granted Pinnacle a security interest in all presently existing and thereafter acquired or arising assets of the Company.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">At March 31, 2026, and December 31, 2025, the Company was not in compliance with the affirmative covenant requiring the Company to attain a minimum effective tangible net worth greater than $<span id="xdx_907_eus-gaap--TangibleAssetImpairmentCharges_pn3n3_c20260101__20260331__us-gaap--CreditFacilityAxis__custom--PinnacleBankMember__us-gaap--TypeOfArrangementAxis__custom--LoanAndSecurityAgreementMember__srt--RangeAxis__srt--MaximumMember_zUeA8ifAhVvd"><span id="xdx_905_eus-gaap--TangibleAssetImpairmentCharges_pn3n3_c20250101__20251231__us-gaap--CreditFacilityAxis__custom--PinnacleBankMember__us-gaap--TypeOfArrangementAxis__custom--LoanAndSecurityAgreementMember__srt--RangeAxis__srt--MaximumMember_zFczPMPOB4bh">6,000</span></span>.</span> <span id="xdx_904_eus-gaap--DebtInstrumentDescription_pn3n3_c20250101__20251231__us-gaap--CreditFacilityAxis__custom--PinnacleBankMember__us-gaap--TypeOfArrangementAxis__custom--LoanAndSecurityAgreementMember_zdWSAeadli09" style="font-family: Times New Roman, Times, Serif; font-size: 10pt">On March 10, 2026, the Company and Pinnacle executed the Forbearance Agreement, in which Pinnacle agrees to forbear from exercising certain rights and remedies under the Loan Documents arising from the Specified Existing Defaults for the period commencing March 10, 2026, the Effective Date, to July 31, 2026, the Forbearance Termination Date, considering the Company 1) on or prior to the Effective Date, pays Pinnacle the amount of $250, 2) on or prior to the Effective Date, assigns to Pinnacle new Eligible Accounts in the aggregate amount of at least $185, with 85% of the Net Face Amount of such new Eligible Accounts to be applied to reduce the loan obligations, 3) within forty-five (45) days of the Effective Date, reduce the loan obligations by the aggregate amount of $225, which reduction can result from a cash payment or the assignment of sufficient new Eligible Accounts, with 85% of the Net Face Amount of such new Eligible Accounts to be applied towards such reduction amount, 4) does not create any new events of default, 5) pays in full all obligations to Pinnacle by the Termination Date. If the Company timely complies with all terms listed above, and so long as the Forbearance Termination Date has not occurred, Pinnacle agrees that it will re-commence making Advances to the Company in the amount equal to 42.5% of the Net Face Amount of the thereafter arising Eligible Accounts, with the remaining 42.5% of the Net Face Amount of such Eligible Accounts to be applied to reduce the then outstanding obligations. In March 2026, the Company paid $250 to Pinnacle and timely complied with the requirements under the Forbearance Agreement and commenced taking advances at 42.5% of the Net Face Amount of Eligible Accounts on March 12, 2026.</span> <span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">While the Company expects to stay in compliance and pay the full obligation to Pinnacle by July 31, 2026, there is no guarantee that the Company will be able to do so. If the Company is unable to comply with the Loan Agreement, or pay the full obligation to Pinnacle by the July 31, 2026, Pinnacle may immediately enforce its claims, rights, liens, and security interests under the Forbearance Agreement, and the Loan Documents, including, but not limited to, taking possession of its collateral, or any portion thereof, and foreclosing upon its collateral, or any portion thereof, in accordance with the Loan Documents and applicable law.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0.2pt; text-align: justify; text-indent: 35.8pt"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The balance of the loan agreement at December 31, 2025 was $<span id="xdx_908_eus-gaap--LineOfCreditFacilityAverageOutstandingAmount_pn3n3_c20250101__20251231__us-gaap--TypeOfArrangementAxis__custom--LoanAndSecurityAgreementMember_zkUNYHl5fDEd">4,036</span></span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">. During 2026, the Company repaid a net of $<span id="xdx_90E_eus-gaap--GainsLossesOnRestructuringOfDebt_pn3n3_c20260101__20260331__us-gaap--TypeOfArrangementAxis__custom--LoanAndSecurityAgreementMember_z06Vz5LUcPje">332</span> to reduce the Loan. At March 31, 2026, the outstanding balance under the line of credit was $</span><span id="xdx_904_eus-gaap--LineOfCreditFacilityAverageOutstandingAmount_pn3n3_c20260101__20260331__us-gaap--TypeOfArrangementAxis__custom--LoanAndSecurityAgreementMember_zMPhjB9NoWj5" style="font-family: Times New Roman, Times, Serif; font-size: 10pt">3,704</span> <span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">which includes interest, fees and financing costs (see below), and $</span><span id="xdx_905_eus-gaap--TradeReceivablesHeldForSaleAmount_iI_c20260331_zuVT8q17sIFf" style="font-family: Times New Roman, Times, Serif; font-size: 10pt">1,498</span> <span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">of the Company’s accounts receivable is held as collateral under the credit facility.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0.2pt; text-align: justify; text-indent: 35.8pt"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The total interest expense, fees, and financing costs incurred under the Loan Agreement during the three months ended March 31, 2026 and 2025 were $<span id="xdx_908_eus-gaap--InterestAndDebtExpense_pn3n3_c20260101__20260331__us-gaap--TypeOfArrangementAxis__custom--LoanAndSecurityAgreementMember_z5bAFx2xLNoa" title="Total interest expense, fee">125</span> and $<span id="xdx_90E_eus-gaap--InterestAndDebtExpense_pn3n3_c20250101__20250331__us-gaap--TypeOfArrangementAxis__custom--LoanAndSecurityAgreementMember_z0sdISNlf0zj" title="Total interest expense, fee">160</span>, respectively, and were recorded under interest expense and finance costs in the accompanying statements of operations.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> 7500000 0.0125 0.0375 0.080 0.080 0.0225 0.0475 0.090 0.090 Pursuant to the Loan Agreement, as amended, the standards of eligible accounts receivable include AT&T accounts receivable up to 120 days of invoice date, and eligible accounts receivable with other customers have up to 90 days of invoice date. Customer accounts with eligible accounts receivable cannot exceed a concentration percentage which is a customer’s total obligations to the Company as a percentage of eligible accounts receivable from all customers. The concentration percentage applicable to certain Tier-1 telecommunications customers is 75% of all eligible accounts receivable, and the concentration percentage applicable to all other customer is 25% of all eligible accounts 6000000 6000000 On March 10, 2026, the Company and Pinnacle executed the Forbearance Agreement, in which Pinnacle agrees to forbear from exercising certain rights and remedies under the Loan Documents arising from the Specified Existing Defaults for the period commencing March 10, 2026, the Effective Date, to July 31, 2026, the Forbearance Termination Date, considering the Company 1) on or prior to the Effective Date, pays Pinnacle the amount of $250, 2) on or prior to the Effective Date, assigns to Pinnacle new Eligible Accounts in the aggregate amount of at least $185, with 85% of the Net Face Amount of such new Eligible Accounts to be applied to reduce the loan obligations, 3) within forty-five (45) days of the Effective Date, reduce the loan obligations by the aggregate amount of $225, which reduction can result from a cash payment or the assignment of sufficient new Eligible Accounts, with 85% of the Net Face Amount of such new Eligible Accounts to be applied towards such reduction amount, 4) does not create any new events of default, 5) pays in full all obligations to Pinnacle by the Termination Date. If the Company timely complies with all terms listed above, and so long as the Forbearance Termination Date has not occurred, Pinnacle agrees that it will re-commence making Advances to the Company in the amount equal to 42.5% of the Net Face Amount of the thereafter arising Eligible Accounts, with the remaining 42.5% of the Net Face Amount of such Eligible Accounts to be applied to reduce the then outstanding obligations. In March 2026, the Company paid $250 to Pinnacle and timely complied with the requirements under the Forbearance Agreement and commenced taking advances at 42.5% of the Net Face Amount of Eligible Accounts on March 12, 2026. 4036000 332000 3704000 1498 125000 160000 <p id="xdx_80E_eus-gaap--LongTermDebtTextBlock_hus-gaap--RelatedPartyTransactionsByRelatedPartyAxis__us-gaap--NonrelatedPartyMember_zNaVz9V9bnsa" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>NOTE 5 – <span id="xdx_829_zVObTkFM6GE4">NOTES PAYABLE</span></b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">On December 23 2025, the Company entered into the WWCM Loan Agreement with WWCM, pursuant to which the Company borrowed net proceeds of $<span id="xdx_906_eus-gaap--NotesPayable_iI_pn3n3_c20231223__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__us-gaap--RelatedPartyMember_zMSoErFNMKyb" title="Notes payable">399</span>, after deducting fees as outlined in the WWCM Loan Agreement.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The loan amount is $<span id="xdx_908_eus-gaap--NotesPayableToBank_iI_pn3n3_c20251226__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__srt--ChiefExecutiveOfficerMember__us-gaap--TypeOfArrangementAxis__custom--NoteAgreementMember__us-gaap--DebtInstrumentAxis__custom--October2024Member_z9A9aYZofr9i" title="Loan amount">500</span>, with a loan origination fee of $<span id="xdx_906_ecustom--LoanOriginationFess_iI_pn3n3_c20251226__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__srt--ChiefExecutiveOfficerMember__us-gaap--TypeOfArrangementAxis__custom--NoteAgreementMember_zNsFQ8vfqov9" title="Loan origination fees">20</span>, providing for an advance amount of $<span id="xdx_909_eus-gaap--AdvancePaymentsByBorrowersForTaxesAndInsurance_iI_pn3n3_c20251226__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__srt--ChiefExecutiveOfficerMember__us-gaap--TypeOfArrangementAxis__custom--NoteAgreementMember_zBIqVQLrRXZc" title="Loan advance">480</span>. The loan is to be paid in 48 weekly payments of $<span id="xdx_90C_eus-gaap--ProceedsFromPrincipalRepaymentsOnLoansAndLeasesHeldForInvestment_pn3n3_c20250101__20251231_zaop5JhURDi9" title="Repayment of loan">13</span> with the first six payments paid in advance and deducted from the initial funding. Net proceeds of $<span id="xdx_901_eus-gaap--LoansPayable_iI_pn3n3_c20251226__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__srt--ChiefExecutiveOfficerMember__us-gaap--TypeOfArrangementAxis__custom--NoteAgreementMember__us-gaap--DebtInstrumentAxis__custom--October2024Member_zZ05VuCop0M9" title="Net proceed of loan">399</span> were received by the Company on December 26, 2025. The total repayment obligation to the Company is $<span id="xdx_906_eus-gaap--NotesAndLoansPayable_iI_pn3n3_c20251226__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__srt--ChiefExecutiveOfficerMember__us-gaap--TypeOfArrangementAxis__custom--NoteAgreementMember__us-gaap--DebtInstrumentAxis__custom--October2024Member_zgUKqnlxE9p1" title="Total repayment obligation">640</span> resulting in an effective rate of approximately <span id="xdx_904_eus-gaap--DebtInstrumentInterestRateEffectivePercentage_iI_pid_dp_uPure_c20251226__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__srt--ChiefExecutiveOfficerMember__us-gaap--TypeOfArrangementAxis__custom--NoteAgreementMember__us-gaap--DebtInstrumentAxis__custom--October2024Member_zqQLtzjuaP3j" title="Debt effective rate">34</span>%. As of March 31, 2026, the outstanding loan balance including interest and fees is $<span id="xdx_903_ecustom--LoanOriginationFess_iI_pn3n3_c20260331__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__srt--ChiefExecutiveOfficerMember__us-gaap--TypeOfArrangementAxis__custom--NoteAgreementMember_zKwFyEh5zDBj" title="Loan origination fees">365</span>.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b></b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b> </b></span></p> 399000 500000 20000 480000 13000 399000 640000 0.34 365000 <p id="xdx_800_eus-gaap--LesseeOperatingLeasesTextBlock_zjbeyDxt5MX7" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>NOTE 6 – <span id="xdx_82B_zjLVOQmoUCu6">OPERATING LEASES</span></b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The Company manufactures and assembles its DC power systems at its two production facilities located in Gardena, California under two operating lease agreements that expire in 2026, requiring aggregate monthly payments of $<span id="xdx_90F_eus-gaap--OperatingLeasePayments_pn3n3_c20260101__20260331__srt--StatementGeographicalAxis__custom--GardenaCaliforniaMember_z4mVnmuBq032" title="Operating lease, payments">125</span>. The balance of the right of use asset assets and lease obligations at March 31, 2026, and December 31, 2025, was $<span id="xdx_90C_eus-gaap--OperatingLeaseRightOfUseAsset_iI_pn3n3_c20260331__srt--StatementGeographicalAxis__custom--GardenaCaliforniaMember_zNjbyJFvFN55" title="Operating lease, right-of-use asset">172</span> and $<span id="xdx_903_eus-gaap--OperatingLeaseLiabilityCurrent_iI_pn3n3_c20251231__srt--StatementGeographicalAxis__custom--GardenaCaliforniaMember_zKztzDMmEOxe" title="Operating lease, obligations">278</span>, respectively. During 2025 the Company became delinquent in its rent payments to its landlords for its office and warehouse facilities. The landlord for its headquarters and manufacturing facility at 249 E. Gardena Blvd., Gardena, California filed a summons for eviction on October 24, 2025. On February 23, 2026, the landlord stopped the actions for eviction and continued discussions with the Company to resolve the delinquent rents and expired lease agreement. The Company expects to be in the position to make significant payment towards the delinquent rents in the near term and/or provide a payment plan mutually agreeable to both parties. The landlord for the other facility for which the Company is delinquent on rent, has not served the Company any legal documents or assessed late fees for the delinquent rent. However, they may do so in the future. The Company is also negotiating with this landlord on a payment plan for the delinquent rent. While the Company is negotiating with both landlords in good faith on payment plans, there is no guarantee that it and the landlords could reach an agreement on a payment plan, or that even if they reached an agreement, the Company could raise sufficient capital to pay the delinquent rent. It is possible that the Company will be forced to vacate from any or all facilities, and if that happens, it might have difficulty locating a new headquarters, or new manufacturing or warehouse facilities that are adequate, in a timely manner. The Company’s production could be significantly delayed, access to its inventory could be impaired, and its operations could halt for a significant period of time.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Due to the circumstances described above, during 2025 the Company recorded total impairment charges of $<span id="xdx_908_eus-gaap--AssetImpairmentCharges_pn3n3_c20250101__20251231_zyUD5aOOanuj" title="Impairment charges">455</span>, which included $<span id="xdx_903_eus-gaap--OtherExpenses_pn3n3_c20250101__20251231__us-gaap--PropertyPlantAndEquipmentByTypeAxis__us-gaap--ManufacturingFacilityMember_zcg0jL7aAD9c" title="Other expenses">347</span> related to right-of-use asset on its headquarters and manufacturing facility, and $<span id="xdx_905_eus-gaap--LeaseDepositLiability_iI_pn3n3_c20251231_zKVaCxhDiR1a" title="Lease deposits">108</span> related to lease deposits. These charges were recorded in impairment of lease right-of-use assets and lease deposits in the Company’s Statements of Operations as of December 31, 2025. Right of use assets as of March 31, 2026 of $<span id="xdx_906_eus-gaap--OperatingLeaseRightOfUseAsset_iI_pn3n3_c20260331_z77UtKxZscUe" title="Right of use assets">172</span> on the accompanying balance sheet represents the remaining right of use asset under its other facility which the Company expects to utilize until August 2026. As of March 31, 2026, the remaining lease obligation for both leases is $<span id="xdx_900_ecustom--RemainingLeaseObligationAmount_iI_pn3n3_c20260331_zSop7SAO1Oi7" title="Remaining lease obligation">197</span> plus $<span id="xdx_90B_eus-gaap--AccountsPayableOtherCurrent_iI_pn3n3_c20260331_z6Ez1rPvkpga" title="Remaining lease payment">858</span> in past due lease payments that is included in accounts payable.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The Company also has a third lease on a month-to-month basis and is charged $<span id="xdx_90F_eus-gaap--OperatingLeasePayments_pn3n3_c20260101__20260331__us-gaap--LeaseContractualTermAxis__custom--LeaseThreeMember_zboRSn7SpQC4">25</span> per month. As of March 31, 2026, $<span id="xdx_90B_eus-gaap--OperatingLeaseLiability_iI_pn3n3_c20260331_zoIi9qa2DTse" title="Owed on lease">213</span> is owed on the lease which is included in accounts payable.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_89B_eus-gaap--LeaseCostTableTextBlock_zF8YUtRST7ed" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The components of rent expense and supplemental cash flow information related to leases for the period are as follows:</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span><span id="xdx_8B3_zsvy2ggs89mf" style="display: none">SCHEDULE OF RENT EXPENSE AND SUPPLEMENTAL CASH FLOW INFORMATION</span></p> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Three Months Ended<br/> March 31, 2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Three Months Ended<br/> March 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="padding-bottom: 2.5pt"><span style="text-decoration: underline">Lease Cost</span> (in thousands)</td><td style="font-weight: bold; padding-bottom: 2.5pt"> </td> <td colspan="2" style="padding-bottom: 2.5pt; font-weight: bold; text-align: center">(Unaudited)</td><td style="padding-bottom: 2.5pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 2.5pt"> </td> <td colspan="2" style="padding-bottom: 2.5pt; font-weight: bold; text-align: center">(Unaudited)</td><td style="padding-bottom: 2.5pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td> </td> <td colspan="2" style="text-align: right"> </td><td> </td><td> </td> <td colspan="2" style="text-align: right"> </td><td> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 60%; text-align: left">Operating lease cost (of which $<span class="xdx_phnt_RGlzY2xvc3VyZSAtIFNDSEVEVUxFIE9GIFJFTlQgRVhQRU5TRSBBTkQgU1VQUExFTUVOVEFMIENBU0ggRkxPVyBJTkZPUk1BVElPTiAoRGV0YWlscykgKFBhcmVudGhldGljYWwpAA__" id="xdx_90C_ecustom--OperatingLeaseCostIncludedInGeneralAndAdministrativeExpenses_pn3n3_c20260101__20260331_zALimIdq1sQc" title="Operating lease cost">81</span> is included in general and administration and ($<span class="xdx_phnt_RGlzY2xvc3VyZSAtIFNDSEVEVUxFIE9GIFJFTlQgRVhQRU5TRSBBTkQgU1VQUExFTUVOVEFMIENBU0ggRkxPVyBJTkZPUk1BVElPTiAoRGV0YWlscykgKFBhcmVudGhldGljYWwpAA__" id="xdx_908_ecustom--OperatingLeaseCostIncludedInCostOfSales_pn3n3_c20260101__20260331_zT91YXNRPmS3" title="Operating lease cost">30)</span> is included in cost of sales in the Company’s statement of operations for the three months ended March 31, 2026, and $<span class="xdx_phnt_RGlzY2xvc3VyZSAtIFNDSEVEVUxFIE9GIFJFTlQgRVhQRU5TRSBBTkQgU1VQUExFTUVOVEFMIENBU0ggRkxPVyBJTkZPUk1BVElPTiAoRGV0YWlscykgKFBhcmVudGhldGljYWwpAA__" id="xdx_90C_ecustom--OperatingLeaseCostIncludedInGeneralAndAdministrativeExpenses_pn3n3_c20250101__20250331_zIQURCWrVdq5" title="General and administration">43</span> and $<span class="xdx_phnt_RGlzY2xvc3VyZSAtIFNDSEVEVUxFIE9GIFJFTlQgRVhQRU5TRSBBTkQgU1VQUExFTUVOVEFMIENBU0ggRkxPVyBJTkZPUk1BVElPTiAoRGV0YWlscykgKFBhcmVudGhldGljYWwpAA__" id="xdx_902_ecustom--OperatingLeaseCostIncludedInCostOfSales_pn3n3_c20250101__20250331_zfA6pzgpV9fg" title="Cost of sales">282</span> for the same period in 2025, respectively)</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td id="xdx_987_eus-gaap--OperatingLeaseCost_pn3n3_c20260101__20260331_zugbOJLKzjE9" style="width: 16%; text-align: right" title="Operating lease cost">51</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td id="xdx_98C_eus-gaap--OperatingLeaseCost_pn3n3_c20250101__20250331_zLnvfUKEKIXe" style="width: 16%; text-align: right" title="Operating lease cost">325</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-decoration: underline; text-align: left">Other Information</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: left">Weighted average remaining lease term – operating leases (in years)</td><td> </td> <td style="text-align: left"> </td><td id="xdx_988_eus-gaap--OperatingLeaseWeightedAverageRemainingLeaseTerm1_iI_dtY_c20260331_zPzePbDPqy78" style="text-align: right" title="Weighted average remaining lease term - operating leases (in years)">0.2</td><td style="text-align: left"></td><td> </td> <td style="text-align: left"> </td><td id="xdx_986_eus-gaap--OperatingLeaseWeightedAverageRemainingLeaseTerm1_iI_dtY_c20250331_zLS7EE4YhD4b" style="text-align: right" title="Weighted average remaining lease term - operating leases (in years)">2.2</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left">Average discount rate – operating leases</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_909_eus-gaap--OperatingLeaseWeightedAverageDiscountRatePercent_iI_pid_dp_uPure_c20260331_zjYvMsuBsxvl" title="Average discount rate - operating leases">6.13</span></td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_909_eus-gaap--OperatingLeaseWeightedAverageDiscountRatePercent_iI_pid_dp_uPure_c20250331_zRbm8pUuhI4e" title="Average discount rate - operating leases">6.13</span></td><td style="text-align: left">%</td></tr> </table> <p id="xdx_8AB_zI8yBLIal178" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_891_ecustom--ScheduleOfSupplementalBalanceSheetInformationTableTextBlock_ztDo1fDX6uC4" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The supplemental balance sheet information related to leases for the period is as follows:</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span><span id="xdx_8B1_zwWBu6RYVri8" style="display: none">SCHEDULE OF SUPPLEMENTAL BALANCE SHEET INFORMATION</span></p> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_49A_20260331_z9PKYBPpTix8" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">At <br/> March 31, 2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_49A_20251231_zNtftexQQFn3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">At <br/> December 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="padding-bottom: 1pt"><span style="text-decoration: underline">Operating leases (in thousands)</span></td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="padding-bottom: 1pt; font-weight: bold; text-align: center">(Unaudited)</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="padding-bottom: 1pt"> </td> <td colspan="2" style="text-align: right"> </td><td style="padding-bottom: 1pt"> </td></tr> <tr id="xdx_408_ecustom--LongtermOperatingRightofuseAssets_iI_pn3n3_zqPHKaSm37Ib" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 60%; text-align: left">Long-term right-of-use assets, net of accumulated amortization of $<span class="xdx_phnt_RGlzY2xvc3VyZSAtIFNDSEVEVUxFIE9GIFNVUFBMRU1FTlRBTCBCQUxBTkNFIFNIRUVUIElORk9STUFUSU9OIChEZXRhaWxzKSAoUGFyZW50aGV0aWNhbCkA" id="xdx_90E_ecustom--OperatingLeaseRightOfUseAssetAccumulatedAmortization_iI_pn3n3_c20260331_zS6NHoiha5Vc" title="Accumulated amortization of right-of-use assets">977</span> and $<span class="xdx_phnt_RGlzY2xvc3VyZSAtIFNDSEVEVUxFIE9GIFNVUFBMRU1FTlRBTCBCQUxBTkNFIFNIRUVUIElORk9STUFUSU9OIChEZXRhaWxzKSAoUGFyZW50aGV0aWNhbCkA" id="xdx_90C_ecustom--OperatingLeaseRightOfUseAssetAccumulatedAmortization_iI_pn3n3_c20251231_zkP45cyRf9tl" title="Accumulated amortization of right-of-use assets">2,953</span>, respectively</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">172</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">624</td><td style="width: 1%; text-align: left"> </td></tr> <tr id="xdx_402_ecustom--OperatingLeaseRightOfUseAssetImpairmentCharge_iI_pn3n3_z0auHJfolXp6" style="vertical-align: bottom; background-color: White"> <td style="text-align: left; padding-bottom: 1pt">Impairment charge</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl0737">—</span></td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(346</td><td style="padding-bottom: 1pt; text-align: left">)</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr id="xdx_405_eus-gaap--OperatingLeaseRightOfUseAsset_iI_pn3n3_z8oOgpc8X7J9" style="vertical-align: bottom; background-color: White"> <td style="padding-bottom: 1pt; text-align: left">Net right-of-use asset</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left">$</td><td style="border-bottom: Black 1pt solid; text-align: right">172</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left">$</td><td style="border-bottom: Black 1pt solid; text-align: right">278</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr id="xdx_406_eus-gaap--OperatingLeaseLiabilityCurrent_iI_pn3n3_zYniuzXe5R0c" style="vertical-align: bottom; background-color: White"> <td style="text-align: left; padding-bottom: 1pt">Current portion of operating lease liabilities</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left">$</td><td style="border-bottom: Black 1pt solid; text-align: right">197</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left">$</td><td style="border-bottom: Black 1pt solid; text-align: right">475</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> </table> <p id="xdx_8A7_zO8XQ205OPWk" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Rent expense for all three of the Company’s facilities for the three months ended March 31, 2026 and 2025 was $<span id="xdx_90D_eus-gaap--PaymentsForRent_pn3n3_c20260101__20260331_zk6XgNzuPm3i" title="Rent expense">333</span> and $<span id="xdx_90D_eus-gaap--PaymentsForRent_pn3n3_c20250101__20250331_zLMoCeWpvZ2a" title="Rent expense">398</span>, respectively.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> 125000 172000 278000 455000 347000 108000 172000 197000 858000 25000 213000 <p id="xdx_89B_eus-gaap--LeaseCostTableTextBlock_zF8YUtRST7ed" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The components of rent expense and supplemental cash flow information related to leases for the period are as follows:</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span><span id="xdx_8B3_zsvy2ggs89mf" style="display: none">SCHEDULE OF RENT EXPENSE AND SUPPLEMENTAL CASH FLOW INFORMATION</span></p> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Three Months Ended<br/> March 31, 2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Three Months Ended<br/> March 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="padding-bottom: 2.5pt"><span style="text-decoration: underline">Lease Cost</span> (in thousands)</td><td style="font-weight: bold; padding-bottom: 2.5pt"> </td> <td colspan="2" style="padding-bottom: 2.5pt; font-weight: bold; text-align: center">(Unaudited)</td><td style="padding-bottom: 2.5pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 2.5pt"> </td> <td colspan="2" style="padding-bottom: 2.5pt; font-weight: bold; text-align: center">(Unaudited)</td><td style="padding-bottom: 2.5pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td> </td> <td colspan="2" style="text-align: right"> </td><td> </td><td> </td> <td colspan="2" style="text-align: right"> </td><td> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 60%; text-align: left">Operating lease cost (of which $<span class="xdx_phnt_RGlzY2xvc3VyZSAtIFNDSEVEVUxFIE9GIFJFTlQgRVhQRU5TRSBBTkQgU1VQUExFTUVOVEFMIENBU0ggRkxPVyBJTkZPUk1BVElPTiAoRGV0YWlscykgKFBhcmVudGhldGljYWwpAA__" id="xdx_90C_ecustom--OperatingLeaseCostIncludedInGeneralAndAdministrativeExpenses_pn3n3_c20260101__20260331_zALimIdq1sQc" title="Operating lease cost">81</span> is included in general and administration and ($<span class="xdx_phnt_RGlzY2xvc3VyZSAtIFNDSEVEVUxFIE9GIFJFTlQgRVhQRU5TRSBBTkQgU1VQUExFTUVOVEFMIENBU0ggRkxPVyBJTkZPUk1BVElPTiAoRGV0YWlscykgKFBhcmVudGhldGljYWwpAA__" id="xdx_908_ecustom--OperatingLeaseCostIncludedInCostOfSales_pn3n3_c20260101__20260331_zT91YXNRPmS3" title="Operating lease cost">30)</span> is included in cost of sales in the Company’s statement of operations for the three months ended March 31, 2026, and $<span class="xdx_phnt_RGlzY2xvc3VyZSAtIFNDSEVEVUxFIE9GIFJFTlQgRVhQRU5TRSBBTkQgU1VQUExFTUVOVEFMIENBU0ggRkxPVyBJTkZPUk1BVElPTiAoRGV0YWlscykgKFBhcmVudGhldGljYWwpAA__" id="xdx_90C_ecustom--OperatingLeaseCostIncludedInGeneralAndAdministrativeExpenses_pn3n3_c20250101__20250331_zIQURCWrVdq5" title="General and administration">43</span> and $<span class="xdx_phnt_RGlzY2xvc3VyZSAtIFNDSEVEVUxFIE9GIFJFTlQgRVhQRU5TRSBBTkQgU1VQUExFTUVOVEFMIENBU0ggRkxPVyBJTkZPUk1BVElPTiAoRGV0YWlscykgKFBhcmVudGhldGljYWwpAA__" id="xdx_902_ecustom--OperatingLeaseCostIncludedInCostOfSales_pn3n3_c20250101__20250331_zfA6pzgpV9fg" title="Cost of sales">282</span> for the same period in 2025, respectively)</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td id="xdx_987_eus-gaap--OperatingLeaseCost_pn3n3_c20260101__20260331_zugbOJLKzjE9" style="width: 16%; text-align: right" title="Operating lease cost">51</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td id="xdx_98C_eus-gaap--OperatingLeaseCost_pn3n3_c20250101__20250331_zLnvfUKEKIXe" style="width: 16%; text-align: right" title="Operating lease cost">325</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-decoration: underline; text-align: left">Other Information</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: left">Weighted average remaining lease term – operating leases (in years)</td><td> </td> <td style="text-align: left"> </td><td id="xdx_988_eus-gaap--OperatingLeaseWeightedAverageRemainingLeaseTerm1_iI_dtY_c20260331_zPzePbDPqy78" style="text-align: right" title="Weighted average remaining lease term - operating leases (in years)">0.2</td><td style="text-align: left"></td><td> </td> <td style="text-align: left"> </td><td id="xdx_986_eus-gaap--OperatingLeaseWeightedAverageRemainingLeaseTerm1_iI_dtY_c20250331_zLS7EE4YhD4b" style="text-align: right" title="Weighted average remaining lease term - operating leases (in years)">2.2</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left">Average discount rate – operating leases</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_909_eus-gaap--OperatingLeaseWeightedAverageDiscountRatePercent_iI_pid_dp_uPure_c20260331_zjYvMsuBsxvl" title="Average discount rate - operating leases">6.13</span></td><td style="text-align: left">%</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_909_eus-gaap--OperatingLeaseWeightedAverageDiscountRatePercent_iI_pid_dp_uPure_c20250331_zRbm8pUuhI4e" title="Average discount rate - operating leases">6.13</span></td><td style="text-align: left">%</td></tr> </table> 81000 30000 43000 282000 51000 325000 P0Y2M12D P2Y2M12D 0.0613 0.0613 <p id="xdx_891_ecustom--ScheduleOfSupplementalBalanceSheetInformationTableTextBlock_ztDo1fDX6uC4" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The supplemental balance sheet information related to leases for the period is as follows:</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span><span id="xdx_8B1_zwWBu6RYVri8" style="display: none">SCHEDULE OF SUPPLEMENTAL BALANCE SHEET INFORMATION</span></p> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_49A_20260331_z9PKYBPpTix8" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">At <br/> March 31, 2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_49A_20251231_zNtftexQQFn3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">At <br/> December 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="padding-bottom: 1pt"><span style="text-decoration: underline">Operating leases (in thousands)</span></td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="padding-bottom: 1pt; font-weight: bold; text-align: center">(Unaudited)</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="padding-bottom: 1pt"> </td> <td colspan="2" style="text-align: right"> </td><td style="padding-bottom: 1pt"> </td></tr> <tr id="xdx_408_ecustom--LongtermOperatingRightofuseAssets_iI_pn3n3_zqPHKaSm37Ib" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 60%; text-align: left">Long-term right-of-use assets, net of accumulated amortization of $<span class="xdx_phnt_RGlzY2xvc3VyZSAtIFNDSEVEVUxFIE9GIFNVUFBMRU1FTlRBTCBCQUxBTkNFIFNIRUVUIElORk9STUFUSU9OIChEZXRhaWxzKSAoUGFyZW50aGV0aWNhbCkA" id="xdx_90E_ecustom--OperatingLeaseRightOfUseAssetAccumulatedAmortization_iI_pn3n3_c20260331_zS6NHoiha5Vc" title="Accumulated amortization of right-of-use assets">977</span> and $<span class="xdx_phnt_RGlzY2xvc3VyZSAtIFNDSEVEVUxFIE9GIFNVUFBMRU1FTlRBTCBCQUxBTkNFIFNIRUVUIElORk9STUFUSU9OIChEZXRhaWxzKSAoUGFyZW50aGV0aWNhbCkA" id="xdx_90C_ecustom--OperatingLeaseRightOfUseAssetAccumulatedAmortization_iI_pn3n3_c20251231_zkP45cyRf9tl" title="Accumulated amortization of right-of-use assets">2,953</span>, respectively</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">172</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">624</td><td style="width: 1%; text-align: left"> </td></tr> <tr id="xdx_402_ecustom--OperatingLeaseRightOfUseAssetImpairmentCharge_iI_pn3n3_z0auHJfolXp6" style="vertical-align: bottom; background-color: White"> <td style="text-align: left; padding-bottom: 1pt">Impairment charge</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl0737">—</span></td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(346</td><td style="padding-bottom: 1pt; text-align: left">)</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr id="xdx_405_eus-gaap--OperatingLeaseRightOfUseAsset_iI_pn3n3_z8oOgpc8X7J9" style="vertical-align: bottom; background-color: White"> <td style="padding-bottom: 1pt; text-align: left">Net right-of-use asset</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left">$</td><td style="border-bottom: Black 1pt solid; text-align: right">172</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left">$</td><td style="border-bottom: Black 1pt solid; text-align: right">278</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr id="xdx_406_eus-gaap--OperatingLeaseLiabilityCurrent_iI_pn3n3_zYniuzXe5R0c" style="vertical-align: bottom; background-color: White"> <td style="text-align: left; padding-bottom: 1pt">Current portion of operating lease liabilities</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left">$</td><td style="border-bottom: Black 1pt solid; text-align: right">197</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left">$</td><td style="border-bottom: Black 1pt solid; text-align: right">475</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> </table> 977000 2953000 172000 624000 -346000 172000 278000 197000 475000 333000 398000 <p id="xdx_80D_eus-gaap--StockholdersEquityNoteDisclosureTextBlock_zEdKTZY03QJc" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>NOTE 7 – <span id="xdx_82E_zl4y4yjFM0n">STOCKHOLDERS’ EQUITY</span></b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><i>Common Stock</i></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%"> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"> <td style="font: 10pt Times New Roman, Times, Serif; width: 0.25in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></td> <td style="font: 10pt Times New Roman, Times, Serif; width: 0.25in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">●</span></td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><i><span style="text-decoration: underline">Issuance of common stock under ATM facility </span></i></span></td></tr> </table> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">On October 6, 2025, the Company entered into the Sales Agreement with ThinkEquity LLC, pursuant to which the Company may sell and issue, subject to the limitations in the Sales Agreement, shares up to $<span id="xdx_903_eus-gaap--StockIssuedDuringPeriodValueNewIssues_pn3n3_c20251006__20251006__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember__srt--TitleOfIndividualAxis__custom--ThinkEquityLLCMember_zRx8Sq5ukdY3" title="Number of shares issued, value">2,382</span> of Common Stock from time to time in the ATM Offering. Under the Sales Agreement, ThinkEquity LLC is entitled to compensation of 3.0% of the gross offering proceeds of all shares of Common Stock sold through it pursuant to the Sales Agreement.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">As of December 31, 2025, the Company has sold <span id="xdx_905_eus-gaap--SaleOfStockNumberOfSharesIssuedInTransaction_pid_c20250101__20251231__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember__us-gaap--TypeOfArrangementAxis__custom--ATMOfferingMember_zBwtEY8zJuAb" title="Number of shares sold">166,127</span> shares of Common Stock in the ATM Offering at a weighted-average price of $<span id="xdx_90D_eus-gaap--SaleOfStockPricePerShare_iI_pid_c20251231__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember__us-gaap--TypeOfArrangementAxis__custom--ATMOfferingMember_zCz1zeoIQLsb" title="Sale stock, price per share">4.70</span> per share, for net proceeds of $<span id="xdx_90B_eus-gaap--SaleOfStockConsiderationReceivedPerTransaction_pn3n3_c20250101__20251231__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember__us-gaap--TypeOfArrangementAxis__custom--ATMOfferingMember_zBJ8SIhjzvze" title="Net proceed">757</span>, after deducting commissions to the sales agent and other ATM Offering related expenses of $<span id="xdx_90A_eus-gaap--LegalFees_pn3n3_c20250101__20251231__us-gaap--TypeOfArrangementAxis__custom--ATMOfferingMember_ze8zklbA1w82" title="Atm offering related expenses">23</span>.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">On December 12, 2025, the Company filed a prospectus supplement to its registration statement on Form S-3 (File No. 333-276705) to increase the amount of shares of Common Stock that the Company may offer and sell under the Sales Agreement and applicable registration statement to an aggregate offering price of up to $<span id="xdx_902_eus-gaap--StockIssuedDuringPeriodValueNewIssues_pn3n3_c20251212__20251212__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zM7ZE6dVKQg" title="Number of shares issued, value">2,500</span>, which amount does not include the shares of Common Stock having an aggregate gross sales price of approximately $<span id="xdx_903_eus-gaap--SaleOfStockConsiderationReceivedOnTransaction_pn3n3_c20251211__20251211__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember__us-gaap--TypeOfArrangementAxis__custom--ATMOfferingMember_zxbHFoxTdyT6" title="Common stock, sales price">757</span> that were sold under the ATM Offering through December 11, 2025, in accordance with the limitations set forth in Instruction I.B.6 of Form S-3. During the three months ended March 31, 2026, the Company sold <span id="xdx_909_eus-gaap--SaleOfStockNumberOfSharesIssuedInTransaction_pid_c20260101__20260331__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember__us-gaap--TypeOfArrangementAxis__custom--ATMOfferingMember_zT0l6gfvBQpg" title="Number of shares sold">962,500</span> shares of Common Stock in the ATM Offering at a weighted-average price of $<span id="xdx_905_eus-gaap--SaleOfStockPricePerShare_iI_pid_c20260331__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember__us-gaap--TypeOfArrangementAxis__custom--ATMOfferingMember_zZH7mStmKY2e" title="Sale stock, price per share">2.60</span> per share, for net proceeds of $<span id="xdx_907_eus-gaap--SaleOfStockConsiderationReceivedPerTransaction_pn3n3_c20260101__20260331__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember__us-gaap--TypeOfArrangementAxis__custom--ATMOfferingMember_zaWFXRAA7PG8" title="Net proceed">2,424</span>, after deducting commissions to the sales agent and other ATM Offering related expenses of $<span id="xdx_908_eus-gaap--LegalFees_pn3n3_c20260101__20260331__us-gaap--TypeOfArrangementAxis__custom--ATMOfferingMember_ziyesUX6q2X7" title="Atm offering related expenses">75</span>.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">At March 31, 2026 and December 31, 2025, the Company had <span id="xdx_90B_eus-gaap--TreasuryStockCommonShares_iI_pid_c20260331_zwW717Jg3gBd" title="Treasury stock, shares"><span id="xdx_908_eus-gaap--TreasuryStockCommonShares_iI_pid_c20251231_zC3tTuHcwOg5" title="Treasury stock, shares">2,497</span></span> shares of Common Stock held as treasury stock at a cost of $<span id="xdx_900_eus-gaap--TreasuryStockCommonValue_iI_pn3n3_c20260331_z1s97PqEnD73" title="Treasury stock value"><span id="xdx_90A_eus-gaap--TreasuryStockCommonValue_iI_pn3n3_c20251231_zQ5FcrO2AcH" title="Treasury stock value">40</span></span>.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> 2382000 166127 4.70 757000 23000 2500000 757000 962500 2.60 2424000 75000 2497 2497 40000 40000 <p id="xdx_80D_eus-gaap--DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_zRZh4LytG3Xg" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>NOTE 8 – <span id="xdx_828_zQ2HSrU2Q8i8">STOCK OPTIONS</span></b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_89F_eus-gaap--ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_zCxogHXrdCxj" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The following table summarizes stock option activity:</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span><span id="xdx_8BB_z9gXKfWaAOEc" style="display: none">SCHEDULE OF STOCK OPTION ACTIVITY</span></p> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">Number of</td><td style="font-weight: bold"> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">Weighted Average</td><td style="font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Options</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Exercise Price</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 60%; text-align: justify">Outstanding, December 31, 2025</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left"> </td><td id="xdx_984_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_iS_pid_c20260101__20260331_zojZzOE4x1bj" style="width: 16%; text-align: right" title="Number of options, outstanding, beginning balance">12,858</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td id="xdx_987_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_iS_pid_c20260101__20260331_z8vsM35x10Jg" style="width: 16%; text-align: right" title="Weighted average exercise price, outstanding, beginning balance">37.42</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify">Granted</td><td> </td> <td style="text-align: left"> </td><td id="xdx_986_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_pid_c20260101__20260331_z1zS5mP8YtPk" style="text-align: right" title="Number of options, granted"><span style="-sec-ix-hidden: xdx2ixbrl0790">—</span></td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_98B_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_pid_c20260101__20260331_zbelOcPiNUKa" style="text-align: right" title="Weighted average exercise price, granted"><span style="-sec-ix-hidden: xdx2ixbrl0792">—</span></td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 1pt">Exercised</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_980_eus-gaap--StockIssuedDuringPeriodSharesStockOptionsExercised_iN_pid_di_c20260101__20260331_z5kKYsxvJdCd" style="border-bottom: Black 1pt solid; text-align: right" title="Number of options, exercised"><span style="-sec-ix-hidden: xdx2ixbrl0794">—</span></td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_980_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_pid_c20260101__20260331_zGEnoY3zEZA8" style="border-bottom: Black 1pt solid; text-align: right" title="Weighted average exercise price, exercised"><span style="-sec-ix-hidden: xdx2ixbrl0796">—</span></td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-bottom: 2.5pt">Outstanding, March 31, 2026 (unaudited)</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td id="xdx_98A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_iS_pid_c20260101__20260331_zckvvg0fXepk" style="border-bottom: Black 2.5pt double; text-align: right" title="Number of options, outstanding, beginning balance">12,858</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_98A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_iE_pid_c20260101__20260331_z4p6NmA0hoB3" style="border-bottom: Black 2.5pt double; text-align: right" title="Weighted average exercise price, outstanding, beginning balance">37.42</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 2.5pt">Exercisable, March 31, 2026 (unaudited)</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td id="xdx_988_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_iE_pid_c20260101__20260331_zQhZXZIlSPC6" style="border-bottom: Black 2.5pt double; text-align: right" title="Number of options, exercised">12,858</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_980_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_iE_pid_c20260101__20260331_zv6EIOCIpr1c" style="border-bottom: Black 2.5pt double; text-align: right" title="Weighted average exercise price, outstanding and exercisable, ending balance">37.42</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Effective July 8, 2016 the Company’s board of directors approved the Polar Power 2016 Omnibus Incentive Plan (the “2016 Plan”), authorizing the issuance of up to <span id="xdx_908_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_iI_pid_c20160708__us-gaap--PlanNameAxis__custom--TwoThousandSixteenOmnibusIncentivePlanMember_ziq8ObjbjFIb" title="Number of shares authorized">250,627</span> shares of Common Stock as incentives to employees and consultants to the Company with awards limited to a maximum of <span id="xdx_904_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_iI_pid_c20160708__us-gaap--PlanNameAxis__custom--TwoThousandSixteenOmnibusIncentivePlanMember_zRAN82OE4Zr" title="Maximum number of shares available for issuance">50,125</span> shares to any one participant in any calendar year.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">At December 31, 2025, the Company had total outstanding options of <span id="xdx_908_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber_iI_pid_c20251231_zCDiBI2bUZY4" title="Outstanding options">12,858</span>, which were carried forward to March 31, 2026. These options are fully vested, exercise prices ranging from $<span id="xdx_90D_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice_iI_pid_c20260331__srt--RangeAxis__srt--MinimumMember_zgcgdpN6UmH9" title="Exercise prices">33.88</span> to $<span id="xdx_905_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice_iI_pid_c20260331__srt--RangeAxis__srt--MaximumMember_zmJ9mEMTlVri" title="Exercise prices">39.20</span>, and with <span id="xdx_905_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod_pid_c20260101__20260331__us-gaap--AwardDateAxis__custom--DecemberTwoThosandTwentySevenMember_z4mjO8ImXnK8" title="Option share to be expire">1,429</span> option shares set to expire in December 2027 and the remaining <span id="xdx_907_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod_pid_c20260101__20261231__us-gaap--AwardDateAxis__custom--DecemberTwoThosandTwentySevenMember_zCBxewN0tOo3" title="Option share to be expire">11,429</span> option shares set to expire in April 2028.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The outstanding options had <span id="xdx_906_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_iI_do_c20260331_zQrkhaVgVr4k" title="Intrinsic value outstanding">no</span> intrinsic value at March 31, 2026.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in">On November 13, 2025, the Company’s Board of Directors, at the recommendation of the compensation committee, approved the 2026 Equity Incentive Plan (the “2026 Plan”), subject to approval by our stockholders at the stockholders meeting. On December 15, 2025, at the stockholders meeting, the 2026 Plan was passed and became effective January 1, 2026. The Company has not made any grants under the 2026 Plan yet.</p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p id="xdx_89F_eus-gaap--ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_zCxogHXrdCxj" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The following table summarizes stock option activity:</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span><span id="xdx_8BB_z9gXKfWaAOEc" style="display: none">SCHEDULE OF STOCK OPTION ACTIVITY</span></p> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">Number of</td><td style="font-weight: bold"> </td><td style="font-weight: bold"> </td> <td colspan="2" style="font-weight: bold; text-align: center">Weighted Average</td><td style="font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Options</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Exercise Price</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 60%; text-align: justify">Outstanding, December 31, 2025</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left"> </td><td id="xdx_984_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_iS_pid_c20260101__20260331_zojZzOE4x1bj" style="width: 16%; text-align: right" title="Number of options, outstanding, beginning balance">12,858</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td id="xdx_987_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_iS_pid_c20260101__20260331_z8vsM35x10Jg" style="width: 16%; text-align: right" title="Weighted average exercise price, outstanding, beginning balance">37.42</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify">Granted</td><td> </td> <td style="text-align: left"> </td><td id="xdx_986_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_pid_c20260101__20260331_z1zS5mP8YtPk" style="text-align: right" title="Number of options, granted"><span style="-sec-ix-hidden: xdx2ixbrl0790">—</span></td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_98B_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_pid_c20260101__20260331_zbelOcPiNUKa" style="text-align: right" title="Weighted average exercise price, granted"><span style="-sec-ix-hidden: xdx2ixbrl0792">—</span></td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 1pt">Exercised</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_980_eus-gaap--StockIssuedDuringPeriodSharesStockOptionsExercised_iN_pid_di_c20260101__20260331_z5kKYsxvJdCd" style="border-bottom: Black 1pt solid; text-align: right" title="Number of options, exercised"><span style="-sec-ix-hidden: xdx2ixbrl0794">—</span></td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_980_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_pid_c20260101__20260331_zGEnoY3zEZA8" style="border-bottom: Black 1pt solid; text-align: right" title="Weighted average exercise price, exercised"><span style="-sec-ix-hidden: xdx2ixbrl0796">—</span></td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-bottom: 2.5pt">Outstanding, March 31, 2026 (unaudited)</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td id="xdx_98A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_iS_pid_c20260101__20260331_zckvvg0fXepk" style="border-bottom: Black 2.5pt double; text-align: right" title="Number of options, outstanding, beginning balance">12,858</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_98A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_iE_pid_c20260101__20260331_z4p6NmA0hoB3" style="border-bottom: Black 2.5pt double; text-align: right" title="Weighted average exercise price, outstanding, beginning balance">37.42</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 2.5pt">Exercisable, March 31, 2026 (unaudited)</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td id="xdx_988_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_iE_pid_c20260101__20260331_zQhZXZIlSPC6" style="border-bottom: Black 2.5pt double; text-align: right" title="Number of options, exercised">12,858</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_980_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_iE_pid_c20260101__20260331_zv6EIOCIpr1c" style="border-bottom: Black 2.5pt double; text-align: right" title="Weighted average exercise price, outstanding and exercisable, ending balance">37.42</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Effective July 8, 2016 the Company’s board of directors approved the Polar Power 2016 Omnibus Incentive Plan (the “2016 Plan”), authorizing the issuance of up to <span id="xdx_908_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_iI_pid_c20160708__us-gaap--PlanNameAxis__custom--TwoThousandSixteenOmnibusIncentivePlanMember_ziq8ObjbjFIb" title="Number of shares authorized">250,627</span> shares of Common Stock as incentives to employees and consultants to the Company with awards limited to a maximum of <span id="xdx_904_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_iI_pid_c20160708__us-gaap--PlanNameAxis__custom--TwoThousandSixteenOmnibusIncentivePlanMember_zRAN82OE4Zr" title="Maximum number of shares available for issuance">50,125</span> shares to any one participant in any calendar year.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">At December 31, 2025, the Company had total outstanding options of <span id="xdx_908_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber_iI_pid_c20251231_zCDiBI2bUZY4" title="Outstanding options">12,858</span>, which were carried forward to March 31, 2026. These options are fully vested, exercise prices ranging from $<span id="xdx_90D_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice_iI_pid_c20260331__srt--RangeAxis__srt--MinimumMember_zgcgdpN6UmH9" title="Exercise prices">33.88</span> to $<span id="xdx_905_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice_iI_pid_c20260331__srt--RangeAxis__srt--MaximumMember_zmJ9mEMTlVri" title="Exercise prices">39.20</span>, and with <span id="xdx_905_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod_pid_c20260101__20260331__us-gaap--AwardDateAxis__custom--DecemberTwoThosandTwentySevenMember_z4mjO8ImXnK8" title="Option share to be expire">1,429</span> option shares set to expire in December 2027 and the remaining <span id="xdx_907_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod_pid_c20260101__20261231__us-gaap--AwardDateAxis__custom--DecemberTwoThosandTwentySevenMember_zCBxewN0tOo3" title="Option share to be expire">11,429</span> option shares set to expire in April 2028.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The outstanding options had <span id="xdx_906_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_iI_do_c20260331_zQrkhaVgVr4k" title="Intrinsic value outstanding">no</span> intrinsic value at March 31, 2026.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in">On November 13, 2025, the Company’s Board of Directors, at the recommendation of the compensation committee, approved the 2026 Equity Incentive Plan (the “2026 Plan”), subject to approval by our stockholders at the stockholders meeting. On December 15, 2025, at the stockholders meeting, the 2026 Plan was passed and became effective January 1, 2026. The Company has not made any grants under the 2026 Plan yet.</p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> 12858 37.42 12858 37.42 12858 37.42 250627 50125 12858 33.88 39.20 1429 11429 0 <p id="xdx_803_eus-gaap--SegmentReportingDisclosureTextBlock_z9YQRpZ0qUja" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>NOTE 9. <span id="xdx_826_zliJWEqTOgEe">SEGMENT INFORMATION</span></b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The Company operates and manages its business as <span id="xdx_907_eus-gaap--NumberOfOperatingSegments_dc_uSegment_c20260101__20260331_zKh26hp4aJXl" title="Number of operating segments">one</span> reportable and operating segment. The Company designs, manufactures, and sells DC power systems for applications that do not have access to the utility grid (i.e., prime power and mobile applications) or have critical power needs and cannot be without power in the event of utility grid failure (i.e., back-up power applications). The measure of segment assets is reported on the balance sheet as total assets. In addition, the Company generates revenue primarily from the sale of its DC power systems, and to a lesser extent from the sale of parts and services to support its DC power systems. The Company manages the business activities on a consolidated basis.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The Company’s chief operating decision maker (“CODM”), Arthur D. Sams, reviews financial information presented on a consolidated basis and decides how to allocate resources based on net income (loss). Consolidated net income (loss) is used for evaluating financial performance and in establishing management’s compensation.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Significant segment expenses include research and development, salaries, insurance, and stock-based compensation. Operating expenses include all remaining costs necessary to operate our business, which primarily include external professional services and other administrative expenses. The following table presents the significant segment expenses and other segment items regularly reviewed by our CODM:</span></p> <p id="xdx_89B_eus-gaap--ScheduleOfSegmentReportingInformationBySegmentTextBlock_ziUXMbjjM6K5" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span><span id="xdx_8BA_zsZ3QubXSMr3" style="display: none">SCHEDULE OF SIGNIFICANT SEGMENT EXPENSES AND OTHER SEGMENT</span></p> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"> <tr style="display: none; vertical-align: bottom"> <td style="display: none"> </td><td style="display: none; font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_49E_20260101__20260331_z1Gc6xTlyjxi" style="border-bottom: Black 1pt solid; display: none; font-weight: bold; text-align: center">2026</td><td style="display: none; padding-bottom: 1pt; font-weight: bold"> </td><td style="display: none; font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_49D_20250101__20250331_z2I8khrPGtXg" style="border-bottom: Black 1pt solid; display: none; font-weight: bold; text-align: center">2025</td><td style="display: none; padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Three Months Ended March 31,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr id="xdx_40C_eus-gaap--SalesTypeLeaseRevenue_pn3n3_maNILzsOZ_zfBKyBlr1649" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 60%">Net sales</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">1,728</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">1,723</td><td style="width: 1%; text-align: left"> </td></tr> <tr id="xdx_408_eus-gaap--CostOfGoodsAndServicesSold_iN_pn3n3_di_msNILzsOZ_zMjEVpTu09W7" style="vertical-align: bottom; background-color: White"> <td style="text-align: left">Cost of goods sold</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(593</td><td style="text-align: left">)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(1,403</td><td style="text-align: left">)</td></tr> <tr id="xdx_404_eus-gaap--AllocatedShareBasedCompensationExpense_iN_pn3n3_di_msNILzsOZ_zzBCAC9aFUP" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td>Compensation</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(514</td><td style="text-align: left">)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(577</td><td style="text-align: left">)</td></tr> <tr id="xdx_403_eus-gaap--ProfessionalFees_iN_pn3n3_di_msNILzsOZ_zkOBvGuU8Daf" style="vertical-align: bottom; background-color: White"> <td style="text-align: left">Consulting and professional fees</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(256</td><td style="text-align: left">)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(350</td><td style="text-align: left">)</td></tr> <tr id="xdx_405_eus-gaap--OtherCostAndExpenseOperating_iN_pn3n3_di_msNILzsOZ_zbOaASyDexei" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left">Other cost and expenses, net</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(341</td><td style="text-align: left">)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(493</td><td style="text-align: left">)</td></tr> <tr id="xdx_407_eus-gaap--OtherExpenses_iN_pn3n3_di_msNILzsOZ_zmyqES7Zand4" style="vertical-align: bottom; background-color: White"> <td style="text-align: left; padding-bottom: 1pt">Other expenses, net</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(202</td><td style="padding-bottom: 1pt; text-align: left">)</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(165</td><td style="padding-bottom: 1pt; text-align: left">)</td></tr> <tr id="xdx_40B_eus-gaap--NetIncomeLoss_iT_pn3n3_mtNILzsOZ_z4NlaWGGJrvi" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-bottom: 2.5pt">Net loss</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(178</td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(1,265</td><td style="padding-bottom: 2.5pt; text-align: left">)</td></tr> </table> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> <p id="xdx_8A2_zEKbSDPz98Rb" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"> </p> 1 <p id="xdx_89B_eus-gaap--ScheduleOfSegmentReportingInformationBySegmentTextBlock_ziUXMbjjM6K5" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span><span id="xdx_8BA_zsZ3QubXSMr3" style="display: none">SCHEDULE OF SIGNIFICANT SEGMENT EXPENSES AND OTHER SEGMENT</span></p> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"> <tr style="display: none; vertical-align: bottom"> <td style="display: none"> </td><td style="display: none; font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_49E_20260101__20260331_z1Gc6xTlyjxi" style="border-bottom: Black 1pt solid; display: none; font-weight: bold; text-align: center">2026</td><td style="display: none; padding-bottom: 1pt; font-weight: bold"> </td><td style="display: none; font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" id="xdx_49D_20250101__20250331_z2I8khrPGtXg" style="border-bottom: Black 1pt solid; display: none; font-weight: bold; text-align: center">2025</td><td style="display: none; padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="6" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Three Months Ended March 31,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2026</td><td style="padding-bottom: 1pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr id="xdx_40C_eus-gaap--SalesTypeLeaseRevenue_pn3n3_maNILzsOZ_zfBKyBlr1649" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 60%">Net sales</td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">1,728</td><td style="width: 1%; text-align: left"> </td><td style="width: 2%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 16%; text-align: right">1,723</td><td style="width: 1%; text-align: left"> </td></tr> <tr id="xdx_408_eus-gaap--CostOfGoodsAndServicesSold_iN_pn3n3_di_msNILzsOZ_zMjEVpTu09W7" style="vertical-align: bottom; background-color: White"> <td style="text-align: left">Cost of goods sold</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(593</td><td style="text-align: left">)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(1,403</td><td style="text-align: left">)</td></tr> <tr id="xdx_404_eus-gaap--AllocatedShareBasedCompensationExpense_iN_pn3n3_di_msNILzsOZ_zzBCAC9aFUP" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td>Compensation</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(514</td><td style="text-align: left">)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(577</td><td style="text-align: left">)</td></tr> <tr id="xdx_403_eus-gaap--ProfessionalFees_iN_pn3n3_di_msNILzsOZ_zkOBvGuU8Daf" style="vertical-align: bottom; background-color: White"> <td style="text-align: left">Consulting and professional fees</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(256</td><td style="text-align: left">)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(350</td><td style="text-align: left">)</td></tr> <tr id="xdx_405_eus-gaap--OtherCostAndExpenseOperating_iN_pn3n3_di_msNILzsOZ_zbOaASyDexei" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left">Other cost and expenses, net</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(341</td><td style="text-align: left">)</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">(493</td><td style="text-align: left">)</td></tr> <tr id="xdx_407_eus-gaap--OtherExpenses_iN_pn3n3_di_msNILzsOZ_zmyqES7Zand4" style="vertical-align: bottom; background-color: White"> <td style="text-align: left; padding-bottom: 1pt">Other expenses, net</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(202</td><td style="padding-bottom: 1pt; text-align: left">)</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(165</td><td style="padding-bottom: 1pt; text-align: left">)</td></tr> <tr id="xdx_40B_eus-gaap--NetIncomeLoss_iT_pn3n3_mtNILzsOZ_z4NlaWGGJrvi" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-bottom: 2.5pt">Net loss</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(178</td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(1,265</td><td style="padding-bottom: 2.5pt; text-align: left">)</td></tr> </table> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> 1728000 1723000 593000 1403000 514000 577000 256000 350000 341000 493000 202000 165000 -178000 -1265000 <p id="xdx_804_eus-gaap--SubsequentEventsTextBlock_zkhu0MprwBJl" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>NOTE 10. <span id="xdx_828_zAfT1yjwtuP6">SUBSEQUENT EVENTS</span></b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b> </b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">On April 9, 2026, the Company issued a promissory note of $<span id="xdx_901_eus-gaap--DebtInstrumentIssuedPrincipal_c20260409__20260409__us-gaap--SubsequentEventTypeAxis__us-gaap--SubsequentEventMember__srt--TitleOfIndividualAxis__custom--ArthurSamesMember_zs6Ho9D1JgQ6" title="Number of notes issued">150,000</span> to Arthur Sames, the Company’s CEO, for a personal loan to the Company for the Company’s payment of NASDAQ listing fees, audit expenses relating to the Company’s Form 10-K filings, and related regulatory compliance costs. The payment under the note is due April 10, 2027 with finance charges of 18%.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 0.5in"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">On May 1, 2026, the Company received a letter from the Nasdaq Stock Market, LLC (the “Nasdaq”) stating that the Company was not in compliance with Nasdaq’s continued listing standards under the Rules of the Nasdaq Stock Market, specifically Listing Rule 5550(b)(1) which requires the Company to have a minimum shareholders’ equity of $<span id="xdx_90B_eus-gaap--ProceedsFromIssuanceOrSaleOfEquity_pn5n6_c20260501__20260501__srt--RangeAxis__srt--MinimumMember__us-gaap--SubsequentEventTypeAxis__us-gaap--SubsequentEventMember_zGlBZDLofpw7" title="Minimum shareholders equity">2.5</span> million. The Company reported $<span id="xdx_907_eus-gaap--StockholdersEquity_iI_c20260501__us-gaap--SubsequentEventTypeAxis__us-gaap--SubsequentEventMember_z5wwXa8KhKbc" title="stockholders equity">144</span> in stockholders’ equity in its Form 10-K for the period ended December 31, 2025, filed April 30, 2026. The Nasdaq letter granted the Company 45 days, or until June 15, 2026, to provide a plan to regain compliance with the minimum stockholders’ equity of $<span id="xdx_901_eus-gaap--StockIssuedDuringPeriodValueOther_pn5n6_c20260501__20260501__us-gaap--SubsequentEventTypeAxis__us-gaap--SubsequentEventMember_zbFxIApBnW82" title="Number of equity value">2.5</span> million for continued listing. If the plan is accepted by Nasdaq, the company may be extended to 180 calendar days from May 1, 2026, to evidence compliance. The Company intends to submit such a plan to Nasdaq. If Nasdaq does not accept the Company’s plan, or if it accepts the plan but the Company does not then regain compliance by the 180-day deadline, Nasdaq will begin delisting procedures, which the Company may appeal to a Nasdaq Hearings Panel.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 0.5in">On May 13, 2026, the Company entered into a Revolving Loan Agreement (the “Stone Loan Agreement”) with Stone Brothers Capital (the “Lender”). The Stone Loan Agreement provides for a revolving credit facility under which the Lender may, in its sole discretion upon the request of the Company, make loans (the “Loans”) to the Company, in an aggregate principal amount at any one time outstanding not to exceed $<span id="xdx_900_eus-gaap--LineOfCreditFacilityMaximumBorrowingCapacity_iI_c20260513__us-gaap--SubsequentEventTypeAxis__us-gaap--SubsequentEventMember__us-gaap--CreditFacilityAxis__custom--StoneLoanAgreementMember_zOvIsuoFJfkl" title="Line of credit facility, maximum borrowing capacity">2,500,000</span>. Each Loan shall bear interest accruing at an annual rate of <span id="xdx_909_eus-gaap--LineOfCreditFacilityInterestRateDuringPeriod_pid_dp_uPure_c20260513__20260513__us-gaap--SubsequentEventTypeAxis__us-gaap--SubsequentEventMember__us-gaap--CreditFacilityAxis__custom--StoneLoanAgreementMember_zu6vWZUtJwxj" title="Line of credit facility, interest rate">12</span>%.</p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 0.5in">On May 14, 2026, Keith Albrecht and Katherine Koster, two of the Company’s independent directors, resigned as members of the Board of the Company, effective May 19, 2026. On May 18, 2026, Keith Albrecht rescinded his resignation as a director, and the Board approved the rescinding of Keith Albrecht’s resignation, effective immediately.</p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 0.5in">On May 18, 2026, the Company sent a written termination notice to the Lender to terminate the Loan Agreement. The termination is effective after five business days. The Lender has not made any loans to the Company as of May 18, 2026.</p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 0.5in"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Headquarters and Warehouse Facilities</i></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 0.5in">On May 11, 2026, the Company entered into a Settlement Agreement with the landlord for each of its headquarters facility and its warehouse facility that became effective as of May 7, 2026. The Settlement Agreement addressed the matter of delinquent rents and an expired lease. Regarding the Company’s headquarters facility, the Company agreed to make immediate payment of $<span id="xdx_90E_ecustom--OperatingLeaseOfPastDueObligations_pn3n3_c20260511__20260511__us-gaap--SubsequentEventTypeAxis__us-gaap--SubsequentEventMember__us-gaap--TypeOfArrangementAxis__custom--SettlementAgreementMember_zNdpxbh4KKm5" title="Past due lease obligations">400</span> towards past due rents, and the landlord agreed to cease eviction procedures. The landlord also agreed to extend the property lease commencing June 1, 2026, to April 1, 2027, and reduce the monthly rent from $<span id="xdx_902_eus-gaap--PaymentsForRent_pn3n3_c20260510__20260510__us-gaap--SubsequentEventTypeAxis__us-gaap--SubsequentEventMember__us-gaap--TypeOfArrangementAxis__custom--SettlementAgreementMember_z7mPXNIhWJi2" title="Rent expenses">84</span> to $<span id="xdx_90B_eus-gaap--PaymentsForRent_pn3n3_c20260511__20260511__us-gaap--SubsequentEventTypeAxis__us-gaap--SubsequentEventMember__us-gaap--TypeOfArrangementAxis__custom--SettlementAgreementMember_z0sYPJ2wGpb4" title="Rent expenses">55</span>. Regarding the warehouse facility, the Company agreed to vacate the facility by August 31, 2026 and leave the premises in the condition required by the relevant lease agreement; in exchange, the landlord agreed to waive rents for the months of June, July, and August 2026. Each landlord reserved the right to charge for any waived rents or continue with eviction action should the Company fail to meet the requirements listed in the Settlement Agreement. The Company also may have to pay liquidated damages if it fails to vacate the properties in the event either or both landlords decide to exercise their rights for eviction.</p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 0.5in">As of May 19, 2026, the Company had not made a payment per the Settlement Agreement, and on May 19, 2026, the landlord for the Company’s headquarters facility evicted the Company from that facility. The headquarters facility is where the Company, among other things, has its offices, conducts design work, and assembles and tests it products. The Company is currently relocating these activities to its warehouse facility. The Company is continuing its operations, but expects there to be disruptions and difficulties with this change. Further, if the landlord for the warehouse facility were to evict the Company from that facility, the Company could have difficulty finding an appropriate location from which to operate its business, which would have a material adverse effect on its operations, financial results and financial condition.</p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 0.5in">As of the date hereof, the Company is pursuing third-party financing that it would use to pay the landlords and certain other expenses. There is no guarantee that Company will raise sufficient capital to pay the delinquent rent or that the landlord for the headquarters facility would agree to let the Company use that facility if the Company were to pay the rent. It is possible that the Company will be forced to vacate from both facilities, and if that happens, it may have difficulty securing new headquarters, or new manufacturing or warehouse facilities that are adequate. Our production could be significantly delayed, access to our inventory could be impaired, and our operations could halt for a significant period of time. As of March 31, 2026, the Company was delinquent in $<span id="xdx_90A_ecustom--AccruedRent_iI_c20260331_zhPytKrYkFJj" title="Rent payable">858</span> of rent to these landlords which is included in accounts payable.</p> 150000 2500000 144 2500000 2500000 0.12 400000 84000 55000 858