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<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><tr style="vertical-align: top; text-align: justify"> <td style="width: 0in"></td><td style="width: 0.25in; text-align: left">1.</td><td style="text-align: justify">Organization and Nature of Operations</td> </tr></table> Expion360 Inc. (the “Company”) was incorporated in the State of Nevada in November 2021. Effective November 1, 2021, the Company converted to a C corporation. The Company was originally formed as a limited liability company in the State of Oregon in June 2016. The Company designs, assembles, manufactures, and sells lithium iron phosphate (“LiFePO4”) batteries and supporting accessories for recreational vehicles (“RVs”), marine, and industrial applications. The Company’s lithium battery solutions incorporate innovative concepts and have been designed to include some of the most dense and minimal-footprint batteries available. The Company’s customers consist of dealers, wholesalers, private-label customers, and original equipment manufacturers (“OEMs”) who then sell its products to end consumers. The Company currently operates in one reportable business segment, Energy Storage (ES).

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><tr style="vertical-align: top; text-align: justify"> <td style="width: 0in"></td><td style="width: 0.25in; text-align: left">2.</td><td style="text-align: justify">Summary of Significant Accounting Policies</td> </tr></table> Basis of Presentation The accompanying unaudited financial statements have been prepared by the Company in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) for interim financial information, and pursuant to the instructions to Form 10-Q and Article 10 of Regulation S-X promulgated by the Securities and Exchange Commission (“SEC”). Accordingly, they do not include all of the information and footnotes required by U.S. GAAP for complete financial statement presentation. However, the Company believes that the disclosures are adequate to make the information presented not misleading. In the opinion of management, all adjustments (consisting primarily of normal recurring accruals) considered necessary for a fair presentation have been included. Results of operations for the three-month periods ended March 31, 2026 and 2025 are not necessarily indicative of the results that may be expected for the year ending December 31, 2026 or for any other reporting period. The unaudited interim financial statements should be read in conjunction with our Annual Report on Form 10-K for the year ended December 31, 2025, filed with the SEC on March 17, 2026 (the “Annual Report”). Reclassification of Prior Year Presentation Certain prior year amounts have been reclassified for consistency with current year presentation. These reclassifications had no effect on the reported results of operations. Going Concern The Company’s activities are subject to significant risks and uncertainties, including that it may be unable to secure additional funding before it achieves profitability or positive cash flow from operations. The Company expects to continue to incur operating losses for the foreseeable future, and will need to raise additional debt or equity financing to fund working capital, purchase inventory, expand its presence in the marketplace, develop new products, achieve operating efficiencies, and accomplish its long-term business plan. There can be no assurance that additional financing will be available on acceptable terms or at all. Historically, the Company’s operations have been funded through a combination of sales of equity securities, and issuances of third-party debt and working capital loans. As presented in the accompanying financial statements, the Company has sustained recurring losses and negative cash flows from operations and has a significant negative stockholders’ equity balance. The Company incurred net losses of $1.8 million and $1.2 million for the three months ended March 31, 2026 and 2025, respectively, and incurred net losses of $6.2 million and $13.5 million for the years ended December 31, 2025 and 2024, respectively. The Company had negative cash flows from operating activities of $1.1 million and $1.2 million for the three months ended March 31, 2026 and 2025, respectively, and negative cash flows from operating activities of $6.1 million and $9.6 million for the years ended December 31, 2025 and 2024, respectively. In addition, the Company had accumulated deficits of $42.6 million and $40.8 million as of March 31, 2026 and December 31, 2025, respectively. The Company has never achieved profitability or positive cash flows from operations, and may not be able to do so for the foreseeable future. In addition, the Company had a cash and cash equivalents balance of $3.1 million as of March 31, 2026. These factors raise substantial doubt about the Company’s ability to continue as a going concern within twelve months from the date that the financial statements in this Quarterly Report were issued. However, management is working to address its operational and liquidity challenges, including raising additional capital, managing inventory levels, identifying alternative supply chain resources, and managing operational expenses. The accompanying financial statements have been prepared assuming that the Company will continue as a going concern, which contemplates the realization of assets and the settlement of liabilities and commitments in the normal course of business; however, the above conditions raise substantial doubt about the Company’s ability to do so. The financial statements do not include any adjustments to reflect the possible future effects on the recoverability and classification of assets or the amounts and classification of liabilities that may result should the Company be unable to continue as a going concern. For additional information regarding the significant risks and uncertainties that may impact our business and financial results, see Part II, Item 1A, “Risk Factors” in this Quarterly Report. Use of Estimates The preparation of financial statements in conformity with U.S. 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. The Company’s significant accounting estimates include the carrying value of inventory, the depreciable lives of fixed assets, operating lease assets and liabilities, and stock-based compensation and warrant valuation. Management evaluates its estimates and assumptions on an ongoing basis using historical experience, existing and known circumstances, authoritative accounting guidance, and other factors management believes to be reasonable and makes adjustments when facts and circumstances dictate. These estimates are based on information available as of the date of the financial statements. Actual results could differ from these estimates, which may result in material effects on the Company’s financial condition, results of operations and liquidity. To the extent there are differences between these estimates and actual results, the Company’s financial statements may be materially impacted. Inventory Inventory generally consists of batteries and accessories, resale items, components, and related landing costs. Inventory is stated at the lower of cost (first in, first out) or net realizable value. As of March 31, 2026 and December 31, 2025, the Company had inventory that consisted of finished assemblies totaling $1,878,269 and $2,269,267, respectively, and raw materials (inventory components, parts, and packaging) totaling $555,312 and $589,513, respectively. The stated inventory value is inclusive of fixed production overhead costs based on normal capacity of the assembly warehouse. The Company periodically reviews its inventory for evidence of slow-moving or obsolete inventory and provides for an allowance when considered necessary. In 2025, the Company wrote off and wrote down $919,730 in obsolete inventory, and in the three months ended March 31, 2025, an additional $21,187 in obsolete inventory was written off, in addition to expensing $58,207 in marketing-related products previously recorded as inventory. A portion of the obsolete inventory was sold for scrap or recycled, and a portion has been retained to use in marketing promotions and was either written down to its estimated net realizable value or written off completely. The value of obsolete inventory that remains on the Balance Sheet as of March 31, 2026 is $472,851. The Company prepays for inventory purchases from foreign suppliers. Prepaid inventory totaled $174,362 and $318,440 as of March 31, 2026 and December 31, 2025, respectively, and included inventory in transit where title had passed to the Company but had not yet been physically received. Vendor and Foreign Concentrations of Inventory Suppliers During the three months ended March 31, 2026 and 2025, approximately 70% and 71%, respectively, of inventory purchases were made from foreign suppliers in Asia. Any adverse change in macroeconomic or geopolitical conditions could negatively impact the Company’s supply chain. The inability to obtain product to meet sales demand could adversely affect the Company’s results of operations. However, the Company has secured a secondary source for lithium iron phosphate cells used in its batteries from a supplier in Europe, enabling the Company to source materials outside of Asia in the event it becomes necessary to do so. Cash and Cash Equivalents The Company considers all cash amounts which are not subject to withdrawal restrictions or penalties, and all highly liquid investments purchased with an original maturity of three months or less from the date of purchase to be cash equivalents. The Company maintains its cash and cash equivalents balances with high-quality financial institutions located in the United States. Cash accounts are secured by the Federal Deposit Insurance Corporation (“FDIC”) up to $250,000 per institution. At times, the Company’s cash and cash equivalents balances may exceed federally insured limits. The Company has not experienced any losses in such accounts and management believes that the Company is not exposed to any significant credit risk with respect to these balances. As of March 31, 2026, the Company had investment accounts with a balance of $1,530,462 that was invested in U.S. treasury securities. Revenue Recognition The Company’s revenue is generated from the sale of products consisting primarily of batteries and accessories. The Company recognizes revenue when control of goods is transferred to its customers in an amount that reflects the consideration it is expected to be entitled to in exchange for those goods or services. To determine revenue recognition, the Company performs the following five steps: (i) identify the contract(s) with a customer; (ii) identify the performance obligation(s) in the contract; (iii) determine the transaction price; (iv) allocate the transaction price to the performance obligation(s) in the contract; and (v) recognize revenue when (or as) the performance obligation(s) are satisfied. Revenue is recognized upon shipment or delivery to the customer, as that is when the customer obtains control of the promised goods and the Company’s performance obligation is considered satisfied. As such, accounts receivable is recorded at the time of shipment or will call, when the Company’s right to the consideration becomes unconditional and the Company determines there are no uncertainties regarding payment terms or transfer of control. Accounts Receivable Accounts receivable are recorded at the invoiced amount, are due within a year or less, and generally do not bear any interest. The Company performs ongoing credit evaluations of its customers and generally requires no collateral. An allowance for uncollectible accounts may be recorded to reduce accounts receivable to the estimated amount management expects will be collected. The allowance is based upon management’s review of the accounts receivable aging, specific identification of potentially uncollectible balances, historical collection experience, and other factors deemed relevant. Recoveries of accounts previously written off and adjustments to the allowance for uncollectible accounts are recorded as adjustments to bad debt expense. For the three months ended March 31, 2026 and 2025, the Company wrote off $7,626 and $0, respectively, to bad debt expense. The allowance for doubtful accounts had a balance of $7,626 and $0 at March 31, 2026 and December 31, 2025, respectively. Concentration of Major Customers A customer is considered a major customer when net revenue attributable to the customer exceeds 10% of total revenue for the period, or the accounts receivable balance attributable to the customer exceeds 10% of total accounts receivable. 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During the three months ended March 31, 2025, sales to three customers totaled $<span id="xdx_90F_eus-gaap--Revenues_c20250101__20250331__srt--MajorCustomersAxis__custom--ThreeCustomerMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueNetMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zXqCL32H4Bxk">1,010,058, comprising approximately <span id="xdx_900_eus-gaap--ConcentrationRiskPercentage1_dp_c20250101__20250331__srt--MajorCustomersAxis__custom--ThreeCustomerMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueNetMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zlJG03Y0qKoc">50% of total sales. These customers represented approximately <span id="xdx_90C_eus-gaap--ConcentrationRiskPercentage1_dp_c20250101__20250331__srt--MajorCustomersAxis__custom--ThreeCustomerMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zyozsCD83up">53% of total accounts receivable as of March 31, 2025. Accounts receivable from one additional customer totaled $<span id="xdx_907_eus-gaap--Revenues_c20250101__20250331__srt--MajorCustomersAxis__custom--OneAdditionalCustomerMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueNetMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zaR65y59YEs8">91,001, representing approximately <span id="xdx_908_eus-gaap--ConcentrationRiskPercentage1_dp_c20250101__20250331__srt--MajorCustomersAxis__custom--OneAdditionalCustomerMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zxdB3ibLc2Vj">17% of total accounts receivable as of March 31, 2025. Leases The Company determines if an arrangement is a lease at inception. Leases may be categorized as operating leases or finance leases The Company does not have any finance leases. Operating lease right-of-use (“ROU”) assets represent the Company’s right to use an underlying asset during the lease term, and operating lease liabilities represent the Company’s obligation to make lease payments arising from the lease. Operating leases are included in ROU assets, current operating lease liabilities, and long-term operating lease liabilities on the balance sheets. Lease ROU assets and lease liabilities are initially recognized based on the present value of the future minimum lease payments over the lease term at commencement date calculated using the Company’s incremental borrowing rate (“IBR”) applicable to the lease asset, unless the implicit rate is readily determinable. The Company’s IBR represents the interest rate that the Company would expect to incur at lease commencement to borrow an amount equal to the lease payments on a collateralized basis with similar terms and payments, in an economic environment where the leased asset is located. ROU assets include any lease payments made at or before lease commencement and exclude any lease incentives received. The Company’s lease terms may include options to extend or terminate the lease when it is reasonably certain that the Company will exercise that option. Leases with a term of 12 months or less are not recognized on the balance sheets. The Company’s leases do not contain any residual value guarantees. Lease expense for minimum lease payments is recognized on a straight-line basis over the lease term. The Company accounts for lease and non-lease components as a single lease component for all its leases. Property and Equipment Property and equipment are stated at cost less depreciation calculated on the straight-line basis over the estimated useful lives of the related assets as follows: <table cellpadding="0" cellspacing="0" id="xdx_883_ecustom--ScheduleOfEstimatedUsefulLivesTableTextBlock_zShP7ccI2ATc" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse" summary="xdx: Disclosure - Summary of Significant Accounting Policies (Details)"> <tr style="vertical-align: bottom"> <td style="text-align: justify; padding-left: 7pt">Schedule of estimated useful lives</td> <td style="text-align: justify"> </td> <td style="text-align: justify"> </td></tr> <tr style="vertical-align: bottom"> <td style="border-top: black 1pt solid; width: 74%; text-align: justify; padding-left: 7pt">Vehicles and transportation equipment</td> <td style="border-top: black 1pt solid; width: 1%; text-align: justify"> </td> <td style="border-top: black 1pt solid; width: 25%; text-align: justify"><span id="xdx_903_eus-gaap--PropertyPlantAndEquipmentUsefulLife_iI_dtY_c20260331__srt--RangeAxis__srt--MinimumMember__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--VehiclesAndTransportationEquipmentMember_zUt7t0Uf6K6g">5 - <span id="xdx_902_eus-gaap--PropertyPlantAndEquipmentUsefulLife_iI_dtY_c20260331__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--VehiclesAndTransportationEquipmentMember__srt--RangeAxis__srt--MaximumMember_zf6PpZsudbKd">7 years</td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify; padding-left: 7pt">Manufacturing equipment</td> <td style="text-align: justify"> </td> <td style="text-align: justify"><span id="xdx_908_eus-gaap--PropertyPlantAndEquipmentUsefulLife_iI_dtY_c20260331__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--ManufacturingEquipmentMember__srt--RangeAxis__srt--MinimumMember_zAYYzU5qb5ke">3 - <span id="xdx_90D_eus-gaap--PropertyPlantAndEquipmentUsefulLife_iI_dtY_c20260331__srt--RangeAxis__srt--MaximumMember__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--ManufacturingEquipmentMember_zywxmNUqikUb">10 years</td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify; padding-left: 7pt">Office furniture and equipment</td> <td style="text-align: justify"> </td> <td style="text-align: justify"><span id="xdx_905_eus-gaap--PropertyPlantAndEquipmentUsefulLife_iI_dtY_c20260331__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--OfficeFurnitureAndEquipmentMember__srt--RangeAxis__srt--MinimumMember_z7671asHklr8">3 - <span id="xdx_90B_eus-gaap--PropertyPlantAndEquipmentUsefulLife_iI_dtY_c20260331__srt--RangeAxis__srt--MaximumMember__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--OfficeFurnitureAndEquipmentMember_zYQaVglGOg4g">7 years</td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify; padding-left: 7pt">Warehouse equipment</td> <td style="text-align: justify"> </td> <td style="text-align: justify"><span id="xdx_900_eus-gaap--PropertyPlantAndEquipmentUsefulLife_iI_dtY_c20260331__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--WarehouseEquipmentMember__srt--RangeAxis__srt--MinimumMember_zWiVjQqI6Mpd">3 - <span id="xdx_903_eus-gaap--PropertyPlantAndEquipmentUsefulLife_iI_dtY_c20260331__srt--RangeAxis__srt--MaximumMember__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--WarehouseEquipmentMember_zn7kxaWZP153">10 years</td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify; padding-left: 7pt">Quality Assurance (“QA”) equipment</td> <td style="text-align: justify"> </td> <td style="text-align: justify">3 - 10 years</td></tr> <tr style="vertical-align: bottom"> <td style="border-bottom: black 1pt solid; text-align: justify; padding-left: 7pt">Tooling and molds</td> <td style="border-bottom: black 1pt solid; text-align: justify"> </td> <td style="border-bottom: black 1pt solid; text-align: justify"><span id="xdx_902_eus-gaap--PropertyPlantAndEquipmentUsefulLife_iI_dtY_c20260331__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--ToolingAndMoldsMember__srt--RangeAxis__srt--MinimumMember_zKZLEZaKPHdc">5 - <span id="xdx_901_eus-gaap--PropertyPlantAndEquipmentUsefulLife_iI_dtY_c20260331__srt--RangeAxis__srt--MaximumMember__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--ToolingAndMoldsMember_z1BLgjz0x5W1">10 years</td></tr> </table> Leasehold improvements are amortized over the shorter of the lease term or their estimated useful lives. Betterments, renewals, and extraordinary repairs that extend the lives of the assets are capitalized; other repairs and maintenance charges are expensed as incurred. The cost and related accumulated depreciation and amortization applicable to assets retired are removed from the accounts, and the gain or loss on disposition is recognized on the statements of operations. Impairment of Long-Lived Assets Long-lived assets consist primarily of property and equipment. When events or circumstances indicate the carrying value of a long-lived asset may be impaired, the Company estimates the future undiscounted cash flows to be derived from the use and eventual disposition of the asset to assess whether or not a potential impairment exists. If the carrying value exceeds the estimate of future undiscounted cash flows, the impairment is calculated as the excess of the carrying value of the asset over the estimate of its fair value. Fair value is determined primarily using the estimated cash flows discounted at a rate commensurate with the risk involved. No long-lived asset impairment was recognized during the three months ended March 31, 2026 or 2025. Product Warranties The Company sells the majority of its products to customers along with conditional repair or replacement warranties. The Company’s branded products carry warranties ranging from one year to up to 12 years from date of sale, depending on the specific product. The Company determines its estimated liability for warranty claims based on the Company’s historical experience with the amount of claims actually made. The Company has not accrued any liability for product warranties as of March 31, 2026 and December 31, 2025 because, historically, there have been very few warranty claims, and any costs for repairs or replacement parts have been nominal. Liability for Refunds or Rebates The Company does not have a formal product return policy but does accept returns under its warranty policies. Returns have historically been minimal. Product that is returned is tested and evaluated. Items that are in saleable condition are either returned to the customer or placed back into inventory to be resold. Items that do not pass our testing are expensed in the period the testing is completed. Failed product returns have historically been immaterial and therefore the Company does not accrue a liability for refunds, and did not accrue such liability as of March 31, 2026 or December 31, 2025. The Company accrues a rebate liability when a customer’s purchase agreement with us includes a rebate, which is typically reflected as a percentage of sales. The Company recognized a rebate liability of $56 and $0 as of March 31, 2026 and December 31, 2025, respectively. Shipping and Handling Fees and Costs Shipping and handling fees billed to customers totaled $10,514 and $14,918 during the three months ended March 31, 2026 and 2025, respectively, and are classified as net sales on the statements of operations. Shipping and handling costs for shipping product to customers totaled $71,249 and $83,177 during the three months ended March 31, 2026 and 2025, respectively, and are classified as selling, general, and administrative expense on the statements of operations. Advertising and Marketing Costs The Company expenses advertising and marketing costs as incurred. Advertising and marketing expenses totaled $249,772 and $246,643 for the three months ended March 31, 2026 and 2025, respectively, and are included in selling, general and administrative expense on the statements of operations. Research and Development The Company expenses research and development costs as incurred. Research and development expenses totaled $142,960 and $113,740 for the three months ended March 31, 2026 and 2025, and are included in selling, general and administrative expense on the statements of operations. Income Taxes The Company uses the asset and liability method of accounting for income taxes. The Company’s deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of exiting assets and liabilities and their respective tax basis. Deferred tax assets, including tax loss and credit carryforwards, and liabilities are measured using the enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in income in the period that included the enactment date. Deferred income tax expense represents the change during the period in the deferred tax assets and deferred tax liabilities. Deferred tax assets are reduced by a valuation allowance when, in the opinion of management, it is more likely than not that some portion or all of the deferred tax assets will not be realized. Fair Value of Financial Instruments The Company accounts for its financial assets and liabilities in accordance with ASC Topic 820, Fair Value Measurement. ASC Topic 820 establishes a fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value, as follows: Level 1: Quoted prices (unadjusted) in active markets for identical assets or liabilities that are accessible at the measurement date. The fair value hierarchy gives the highest priority to Level 1 inputs. Level 2: Observable prices that are based on inputs not quoted on active markets but corroborated by market data. These inputs include quoted prices for similar assets or liabilities; quoted market prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities. Level 3: Unobservable inputs are used when little or no market data is available. In determining fair value, we utilize valuation techniques that maximize the use of observable inputs and minimize the use of unobservable inputs to the extent possible, as well as consider counterparty credit risk in the assessment of fair value. The fair value hierarchy gives the lowest priority to Level 3 inputs. The Company’s financial instruments consist principally of cash and cash equivalents, accounts receivable, accounts payable, and long-term debt. The fair value of cash and cash equivalents, accounts receivable, and accounts payable approximates their respective carrying values because of the short-term nature of those instruments. The fair value of the long-term debt approximates their respective carrying values because the interest rates applicable to these instruments approximate market rates available to the Company for similar obligations with the same maturities. Basic and Diluted Net Loss Per Share The basic net earnings or loss per share is calculated by dividing the net earnings or loss by the weighted average number of shares outstanding during the period. Diluted earnings or loss per share adjusts the basic earnings or loss per share for the potentially dilutive impact of securities (e.g., options and warrants). We calculate basic and diluted net earnings or loss per share using the weighted average number of common shares outstanding during the periods presented. For the diluted earnings per share calculation, we adjust the weighted average number of common shares outstanding to include stock options, warrants, unvested restricted stock units (“RSUs”), and shares associated with the conversion of any convertible notes or convertible preferred stock, in each case as applicable. We use the if-converted method for calculating any potential dilutive effect of convertible notes and convertible preferred stock on diluted net earnings or loss per share. For periods in which we have a net loss position, we exclude these potentially dilutive securities from the weighted average number shares because their inclusion would be anti-dilutive. Accordingly, for periods in which we have a net loss position, basic and diluted net loss per share are the same. The following shows the amounts used in computing net loss per share: <table cellpadding="0" cellspacing="0" id="xdx_889_eus-gaap--ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_zd2GzmlVdiJ5" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 90%" summary="xdx: Disclosure - Summary of Significant Accounting Policies (Details 1)"> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify">Schedule of net loss per share</td><td> </td> <td style="text-align: left"> </td><td id="xdx_490_20260101__20260331_zx4ybMbNmQ75" style="text-align: center"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_49D_20250101__20250331_z6JTgOkwjjld" style="text-align: center"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </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 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">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_403_ecustom--NetLossIncome_zdyQVn40xR0i" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 64%; text-align: justify">Net loss</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 10%; text-align: right">(1,762,168</td><td style="width: 1%; text-align: left">)</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 10%; text-align: right">(1,151,998</td><td style="width: 1%; text-align: left">)</td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-bottom: 1pt">Weighted average common shares outstanding – basic and diluted</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">10,459,784</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">3,109,522</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 2.5pt">Net loss per share – basic and diluted</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(0.17</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">(0.37</td><td style="padding-bottom: 2.5pt; text-align: left">)</td></tr> </table> As of March 31, 2026 and December 31, 2025, the Company had outstanding warrants and options exercisable into, and RSUs that may be settled for, an aggregate of <span id="xdx_90E_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_uShares_c20260101__20260331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--WarrantsOptionsAndRestrictedStockUnitsMember_ztHlsuLiPgG1"><span id="xdx_901_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_uShares_c20250101__20251231__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--WarrantsOptionsAndRestrictedStockUnitsMember_zx0BCh9ISPX6">1,773,763 shares of common stock. The following table sets forth the number of shares excluded from the computation of diluted loss per share since their inclusion would have been anti-dilutive: <table cellpadding="0" cellspacing="0" id="xdx_88D_eus-gaap--ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_zfRt6Bbz7UAg" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - Summary of Significant Accounting Policies (Details 2)"> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-right: 5.4pt; padding-left: 5.4pt">Schedule of anti-dilutive share</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"> <td style="text-align: justify; padding-right: 5.4pt; padding-left: 5.4pt"> </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">As of</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify; padding-right: 5.4pt; padding-left: 5.4pt"> </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">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">December 31, 2025</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: 76%; text-align: justify; padding-right: 5.4pt; padding-left: 5.4pt">2021-2023 Warrants</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td id="xdx_98B_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20260101__20260331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--WarrantMember_zNWwK15kv0F" style="width: 9%; text-align: right" title="Anti-dilutive share">6,639</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td id="xdx_984_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20250101__20250331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--WarrantMember_z2HjSt9mvMK7" style="width: 9%; text-align: right" title="Anti-dilutive share">6,639</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-right: 5.4pt; padding-left: 5.4pt">August 2024 Warrants – Series A</td><td> </td> <td style="text-align: left"> </td><td id="xdx_98E_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20260101__20260331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--WarrantMember__us-gaap--StatementEquityComponentsAxis__custom--SeriesAWarrantsMember_zvh5qcrybBne" style="text-align: right" title="Anti-dilutive share">901,943</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">901,943</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-right: 5.4pt; padding-left: 5.4pt">August 2024 Warrants – Series B</td><td> </td> <td style="text-align: left"> </td><td id="xdx_98A_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20260101__20260331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--WarrantMember__us-gaap--StatementEquityComponentsAxis__custom--SeriesBwarrantsMember_zsFalovP8Mo9" style="text-align: right" title="Anti-dilutive share">2,132</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_98D_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20250101__20250331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--WarrantMember__us-gaap--StatementEquityComponentsAxis__custom--SeriesBwarrantsMember_zEjIbYPg4Tef" style="text-align: right" title="Anti-dilutive share">2,132</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-right: 5.4pt; padding-left: 5.4pt">January 2025 Warrants</td><td> </td> <td style="text-align: left"> </td><td id="xdx_98D_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20260101__20260331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--WarrantMember__us-gaap--StatementEquityComponentsAxis__custom--WarrantsJanuary2025Member_zswtbTyWqKK8" style="text-align: right" title="Anti-dilutive share">449,193</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_982_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20250101__20250331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--WarrantMember__us-gaap--StatementEquityComponentsAxis__custom--WarrantsJanuary2025Member_zFtN3tjHuBY3" style="text-align: right" title="Anti-dilutive share">449,193</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-right: 5.4pt; padding-left: 5.4pt">October 2025 Pre-Funded Warrants</td><td> </td> <td style="text-align: left"> </td><td id="xdx_982_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20260101__20260331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--PreFundedWarrantsMember_zOkgTVEYIxTh" style="text-align: right" title="Anti-dilutive share">144,498</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_987_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20250101__20250331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--PreFundedWarrantsMember_zFdOc4olmZQ4" style="text-align: right" title="Anti-dilutive share">144,498</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-right: 5.4pt; padding-left: 5.4pt">Stock Options</td><td> </td> <td style="text-align: left"> </td><td id="xdx_980_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20260101__20260331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--StockOptionsMember_zqSdkTK5dqT8" style="text-align: right" title="Anti-dilutive share">214,358</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_989_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20250101__20250331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--StockOptionsMember_zP0bniMRL9Eh" style="text-align: right" title="Anti-dilutive share">214,358</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; padding-right: 5.4pt; padding-left: 5.4pt">Restricted Stock Units</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_98E_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20260101__20260331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--RestrictedStockUnitsRSUMember_z2BERw6sedO" style="border-bottom: Black 1pt solid; text-align: right" title="Anti-dilutive share">55,000</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_983_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20250101__20250331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--RestrictedStockUnitsRSUMember_z69lagSNhMBb" style="border-bottom: Black 1pt solid; text-align: right" title="Anti-dilutive share">55,000</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; padding-right: 5.4pt; padding-left: 5.4pt">Total</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td id="xdx_98E_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20260101__20260331_zDAgcMPO1cy8" style="border-bottom: Black 2.5pt double; text-align: right" title="Anti-dilutive share">1,773,763</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_984_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20250101__20250331_zrjlORJiYIri" style="border-bottom: Black 2.5pt double; text-align: right" title="Anti-dilutive share">1,773,763</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> Stock-Based Compensation The Company accounts for stock-based compensation in accordance with ASC 718 “Compensation—Stock Compensation,” which requires compensation costs to be recognized at grant date fair value over the requisite service period of each of the awards. The Company recognizes forfeitures of awards as they occur. The fair value of options is determined using the Black-Scholes option-pricing model. In order to calculate the fair value of options, certain assumptions and estimates are made with respect to variables such as the expected life of options, volatility of the stock price, risk-free interest rates, future dividend yields, and estimated forfeitures at the initial grant date. Changes to these assumptions or estimates could cause result in significant changes to the valuations. New Accounting Pronouncements In December 2025, the FASB issued ASU 2025-11, “Interim Reporting (Topic 270): Narrow-Scope Improvements.” This ASU was issued to update guidance on disclosures that should be provided in interim reporting periods. The Company already complies with the guidance in this ASU, so there will be no impact on its financial statements or disclosures. Accounting Guidance Issued but Not Yet Adopted In November 2024, the FASB issued ASU 2024-03, “Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40).” This ASU was issued to improve the disclosures about an entity’s expenses, and require certain types of expenses to be disclosed individually, and is effective for annual reporting periods beginning after December 15, 2027. The Company is currently evaluating the impact of this standard on its financial statements or disclosures.

Basis of Presentation The accompanying unaudited financial statements have been prepared by the Company in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) for interim financial information, and pursuant to the instructions to Form 10-Q and Article 10 of Regulation S-X promulgated by the Securities and Exchange Commission (“SEC”). Accordingly, they do not include all of the information and footnotes required by U.S. GAAP for complete financial statement presentation. However, the Company believes that the disclosures are adequate to make the information presented not misleading. In the opinion of management, all adjustments (consisting primarily of normal recurring accruals) considered necessary for a fair presentation have been included. Results of operations for the three-month periods ended March 31, 2026 and 2025 are not necessarily indicative of the results that may be expected for the year ending December 31, 2026 or for any other reporting period. The unaudited interim financial statements should be read in conjunction with our Annual Report on Form 10-K for the year ended December 31, 2025, filed with the SEC on March 17, 2026 (the “Annual Report”).

Reclassification of Prior Year Presentation Certain prior year amounts have been reclassified for consistency with current year presentation. These reclassifications had no effect on the reported results of operations.

Going Concern The Company’s activities are subject to significant risks and uncertainties, including that it may be unable to secure additional funding before it achieves profitability or positive cash flow from operations. The Company expects to continue to incur operating losses for the foreseeable future, and will need to raise additional debt or equity financing to fund working capital, purchase inventory, expand its presence in the marketplace, develop new products, achieve operating efficiencies, and accomplish its long-term business plan. There can be no assurance that additional financing will be available on acceptable terms or at all. Historically, the Company’s operations have been funded through a combination of sales of equity securities, and issuances of third-party debt and working capital loans. As presented in the accompanying financial statements, the Company has sustained recurring losses and negative cash flows from operations and has a significant negative stockholders’ equity balance. The Company incurred net losses of $1.8 million and $1.2 million for the three months ended March 31, 2026 and 2025, respectively, and incurred net losses of $6.2 million and $13.5 million for the years ended December 31, 2025 and 2024, respectively. The Company had negative cash flows from operating activities of $1.1 million and $1.2 million for the three months ended March 31, 2026 and 2025, respectively, and negative cash flows from operating activities of $6.1 million and $9.6 million for the years ended December 31, 2025 and 2024, respectively. In addition, the Company had accumulated deficits of $42.6 million and $40.8 million as of March 31, 2026 and December 31, 2025, respectively. The Company has never achieved profitability or positive cash flows from operations, and may not be able to do so for the foreseeable future. In addition, the Company had a cash and cash equivalents balance of $3.1 million as of March 31, 2026. These factors raise substantial doubt about the Company’s ability to continue as a going concern within twelve months from the date that the financial statements in this Quarterly Report were issued. However, management is working to address its operational and liquidity challenges, including raising additional capital, managing inventory levels, identifying alternative supply chain resources, and managing operational expenses. The accompanying financial statements have been prepared assuming that the Company will continue as a going concern, which contemplates the realization of assets and the settlement of liabilities and commitments in the normal course of business; however, the above conditions raise substantial doubt about the Company’s ability to do so. The financial statements do not include any adjustments to reflect the possible future effects on the recoverability and classification of assets or the amounts and classification of liabilities that may result should the Company be unable to continue as a going concern. For additional information regarding the significant risks and uncertainties that may impact our business and financial results, see Part II, Item 1A, “Risk Factors” in this Quarterly Report.

1800000 1200000 6200000 13500000 1100000 1200000 6100000 9600000 -42600000 -40800000 3100000

Use of Estimates The preparation of financial statements in conformity with U.S. 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. The Company’s significant accounting estimates include the carrying value of inventory, the depreciable lives of fixed assets, operating lease assets and liabilities, and stock-based compensation and warrant valuation. Management evaluates its estimates and assumptions on an ongoing basis using historical experience, existing and known circumstances, authoritative accounting guidance, and other factors management believes to be reasonable and makes adjustments when facts and circumstances dictate. These estimates are based on information available as of the date of the financial statements. Actual results could differ from these estimates, which may result in material effects on the Company’s financial condition, results of operations and liquidity. To the extent there are differences between these estimates and actual results, the Company’s financial statements may be materially impacted.

Inventory Inventory generally consists of batteries and accessories, resale items, components, and related landing costs. Inventory is stated at the lower of cost (first in, first out) or net realizable value. As of March 31, 2026 and December 31, 2025, the Company had inventory that consisted of finished assemblies totaling $1,878,269 and $2,269,267, respectively, and raw materials (inventory components, parts, and packaging) totaling $555,312 and $589,513, respectively. The stated inventory value is inclusive of fixed production overhead costs based on normal capacity of the assembly warehouse. The Company periodically reviews its inventory for evidence of slow-moving or obsolete inventory and provides for an allowance when considered necessary. In 2025, the Company wrote off and wrote down $919,730 in obsolete inventory, and in the three months ended March 31, 2025, an additional $21,187 in obsolete inventory was written off, in addition to expensing $58,207 in marketing-related products previously recorded as inventory. A portion of the obsolete inventory was sold for scrap or recycled, and a portion has been retained to use in marketing promotions and was either written down to its estimated net realizable value or written off completely. The value of obsolete inventory that remains on the Balance Sheet as of March 31, 2026 is $472,851. The Company prepays for inventory purchases from foreign suppliers. Prepaid inventory totaled $174,362 and $318,440 as of March 31, 2026 and December 31, 2025, respectively, and included inventory in transit where title had passed to the Company but had not yet been physically received.

1878269

2269267

555312

589513

919730

21187 58207 472851

174362

318440

Vendor and Foreign Concentrations of Inventory Suppliers During the three months ended March 31, 2026 and 2025, approximately 70% and 71%, respectively, of inventory purchases were made from foreign suppliers in Asia. Any adverse change in macroeconomic or geopolitical conditions could negatively impact the Company’s supply chain. The inability to obtain product to meet sales demand could adversely affect the Company’s results of operations. However, the Company has secured a secondary source for lithium iron phosphate cells used in its batteries from a supplier in Europe, enabling the Company to source materials outside of Asia in the event it becomes necessary to do so.

Cash and Cash Equivalents The Company considers all cash amounts which are not subject to withdrawal restrictions or penalties, and all highly liquid investments purchased with an original maturity of three months or less from the date of purchase to be cash equivalents. The Company maintains its cash and cash equivalents balances with high-quality financial institutions located in the United States. Cash accounts are secured by the Federal Deposit Insurance Corporation (“FDIC”) up to $250,000 per institution. At times, the Company’s cash and cash equivalents balances may exceed federally insured limits. The Company has not experienced any losses in such accounts and management believes that the Company is not exposed to any significant credit risk with respect to these balances. As of March 31, 2026, the Company had investment accounts with a balance of $1,530,462 that was invested in U.S. treasury securities.

250000

1530462

Revenue Recognition The Company’s revenue is generated from the sale of products consisting primarily of batteries and accessories. The Company recognizes revenue when control of goods is transferred to its customers in an amount that reflects the consideration it is expected to be entitled to in exchange for those goods or services. To determine revenue recognition, the Company performs the following five steps: (i) identify the contract(s) with a customer; (ii) identify the performance obligation(s) in the contract; (iii) determine the transaction price; (iv) allocate the transaction price to the performance obligation(s) in the contract; and (v) recognize revenue when (or as) the performance obligation(s) are satisfied. Revenue is recognized upon shipment or delivery to the customer, as that is when the customer obtains control of the promised goods and the Company’s performance obligation is considered satisfied. As such, accounts receivable is recorded at the time of shipment or will call, when the Company’s right to the consideration becomes unconditional and the Company determines there are no uncertainties regarding payment terms or transfer of control.

Accounts Receivable Accounts receivable are recorded at the invoiced amount, are due within a year or less, and generally do not bear any interest. The Company performs ongoing credit evaluations of its customers and generally requires no collateral. An allowance for uncollectible accounts may be recorded to reduce accounts receivable to the estimated amount management expects will be collected. The allowance is based upon management’s review of the accounts receivable aging, specific identification of potentially uncollectible balances, historical collection experience, and other factors deemed relevant. Recoveries of accounts previously written off and adjustments to the allowance for uncollectible accounts are recorded as adjustments to bad debt expense. For the three months ended March 31, 2026 and 2025, the Company wrote off $7,626 and $0, respectively, to bad debt expense. The allowance for doubtful accounts had a balance of $7,626 and $0 at March 31, 2026 and December 31, 2025, respectively.

7626

Concentration of Major Customers A customer is considered a major customer when net revenue attributable to the customer exceeds 10% of total revenue for the period, or the accounts receivable balance attributable to the customer exceeds 10% of total accounts receivable. During the three months ended March 31, 2026, sales to two customers totaled $<span id="xdx_905_eus-gaap--Revenues_c20260101__20260331__srt--MajorCustomersAxis__custom--TwoCustomerMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueNetMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zu3LdoDchv69">726,173, comprising approximately <span id="xdx_90E_eus-gaap--ConcentrationRiskPercentage1_dp_c20260101__20260331__srt--MajorCustomersAxis__custom--TwoCustomerMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueNetMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zQmq0qrmORg6">47% of total sales. These customers represented approximately <span id="xdx_90D_eus-gaap--ConcentrationRiskPercentage1_dp_c20260101__20260331__srt--MajorCustomersAxis__custom--TwoCustomerMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zcXKfCHkOir7">61% of total accounts receivable as of March 31, 2026. During the three months ended March 31, 2025, sales to three customers totaled $<span id="xdx_90F_eus-gaap--Revenues_c20250101__20250331__srt--MajorCustomersAxis__custom--ThreeCustomerMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueNetMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zXqCL32H4Bxk">1,010,058, comprising approximately <span id="xdx_900_eus-gaap--ConcentrationRiskPercentage1_dp_c20250101__20250331__srt--MajorCustomersAxis__custom--ThreeCustomerMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueNetMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zlJG03Y0qKoc">50% of total sales. These customers represented approximately <span id="xdx_90C_eus-gaap--ConcentrationRiskPercentage1_dp_c20250101__20250331__srt--MajorCustomersAxis__custom--ThreeCustomerMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zyozsCD83up">53% of total accounts receivable as of March 31, 2025. Accounts receivable from one additional customer totaled $<span id="xdx_907_eus-gaap--Revenues_c20250101__20250331__srt--MajorCustomersAxis__custom--OneAdditionalCustomerMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueNetMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zaR65y59YEs8">91,001, representing approximately <span id="xdx_908_eus-gaap--ConcentrationRiskPercentage1_dp_c20250101__20250331__srt--MajorCustomersAxis__custom--OneAdditionalCustomerMember__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zxdB3ibLc2Vj">17% of total accounts receivable as of March 31, 2025.

726173

0.47

0.61

1010058

0.50

0.53

91001

0.17

Leases The Company determines if an arrangement is a lease at inception. Leases may be categorized as operating leases or finance leases The Company does not have any finance leases. Operating lease right-of-use (“ROU”) assets represent the Company’s right to use an underlying asset during the lease term, and operating lease liabilities represent the Company’s obligation to make lease payments arising from the lease. Operating leases are included in ROU assets, current operating lease liabilities, and long-term operating lease liabilities on the balance sheets. Lease ROU assets and lease liabilities are initially recognized based on the present value of the future minimum lease payments over the lease term at commencement date calculated using the Company’s incremental borrowing rate (“IBR”) applicable to the lease asset, unless the implicit rate is readily determinable. The Company’s IBR represents the interest rate that the Company would expect to incur at lease commencement to borrow an amount equal to the lease payments on a collateralized basis with similar terms and payments, in an economic environment where the leased asset is located. ROU assets include any lease payments made at or before lease commencement and exclude any lease incentives received. The Company’s lease terms may include options to extend or terminate the lease when it is reasonably certain that the Company will exercise that option. Leases with a term of 12 months or less are not recognized on the balance sheets. The Company’s leases do not contain any residual value guarantees. Lease expense for minimum lease payments is recognized on a straight-line basis over the lease term. The Company accounts for lease and non-lease components as a single lease component for all its leases.

Property and Equipment Property and equipment are stated at cost less depreciation calculated on the straight-line basis over the estimated useful lives of the related assets as follows: <table cellpadding="0" cellspacing="0" id="xdx_883_ecustom--ScheduleOfEstimatedUsefulLivesTableTextBlock_zShP7ccI2ATc" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse" summary="xdx: Disclosure - Summary of Significant Accounting Policies (Details)"> <tr style="vertical-align: bottom"> <td style="text-align: justify; padding-left: 7pt">Schedule of estimated useful lives</td> <td style="text-align: justify"> </td> <td style="text-align: justify"> </td></tr> <tr style="vertical-align: bottom"> <td style="border-top: black 1pt solid; width: 74%; text-align: justify; padding-left: 7pt">Vehicles and transportation equipment</td> <td style="border-top: black 1pt solid; width: 1%; text-align: justify"> </td> <td style="border-top: black 1pt solid; width: 25%; text-align: justify"><span id="xdx_903_eus-gaap--PropertyPlantAndEquipmentUsefulLife_iI_dtY_c20260331__srt--RangeAxis__srt--MinimumMember__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--VehiclesAndTransportationEquipmentMember_zUt7t0Uf6K6g">5 - <span id="xdx_902_eus-gaap--PropertyPlantAndEquipmentUsefulLife_iI_dtY_c20260331__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--VehiclesAndTransportationEquipmentMember__srt--RangeAxis__srt--MaximumMember_zf6PpZsudbKd">7 years</td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify; padding-left: 7pt">Manufacturing equipment</td> <td style="text-align: justify"> </td> <td style="text-align: justify"><span id="xdx_908_eus-gaap--PropertyPlantAndEquipmentUsefulLife_iI_dtY_c20260331__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--ManufacturingEquipmentMember__srt--RangeAxis__srt--MinimumMember_zAYYzU5qb5ke">3 - <span id="xdx_90D_eus-gaap--PropertyPlantAndEquipmentUsefulLife_iI_dtY_c20260331__srt--RangeAxis__srt--MaximumMember__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--ManufacturingEquipmentMember_zywxmNUqikUb">10 years</td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify; padding-left: 7pt">Office furniture and equipment</td> <td style="text-align: justify"> </td> <td style="text-align: justify"><span id="xdx_905_eus-gaap--PropertyPlantAndEquipmentUsefulLife_iI_dtY_c20260331__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--OfficeFurnitureAndEquipmentMember__srt--RangeAxis__srt--MinimumMember_z7671asHklr8">3 - <span id="xdx_90B_eus-gaap--PropertyPlantAndEquipmentUsefulLife_iI_dtY_c20260331__srt--RangeAxis__srt--MaximumMember__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--OfficeFurnitureAndEquipmentMember_zYQaVglGOg4g">7 years</td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify; padding-left: 7pt">Warehouse equipment</td> <td style="text-align: justify"> </td> <td style="text-align: justify"><span id="xdx_900_eus-gaap--PropertyPlantAndEquipmentUsefulLife_iI_dtY_c20260331__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--WarehouseEquipmentMember__srt--RangeAxis__srt--MinimumMember_zWiVjQqI6Mpd">3 - <span id="xdx_903_eus-gaap--PropertyPlantAndEquipmentUsefulLife_iI_dtY_c20260331__srt--RangeAxis__srt--MaximumMember__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--WarehouseEquipmentMember_zn7kxaWZP153">10 years</td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify; padding-left: 7pt">Quality Assurance (“QA”) equipment</td> <td style="text-align: justify"> </td> <td style="text-align: justify">3 - 10 years</td></tr> <tr style="vertical-align: bottom"> <td style="border-bottom: black 1pt solid; text-align: justify; padding-left: 7pt">Tooling and molds</td> <td style="border-bottom: black 1pt solid; text-align: justify"> </td> <td style="border-bottom: black 1pt solid; text-align: justify"><span id="xdx_902_eus-gaap--PropertyPlantAndEquipmentUsefulLife_iI_dtY_c20260331__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--ToolingAndMoldsMember__srt--RangeAxis__srt--MinimumMember_zKZLEZaKPHdc">5 - <span id="xdx_901_eus-gaap--PropertyPlantAndEquipmentUsefulLife_iI_dtY_c20260331__srt--RangeAxis__srt--MaximumMember__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--ToolingAndMoldsMember_z1BLgjz0x5W1">10 years</td></tr> </table> Leasehold improvements are amortized over the shorter of the lease term or their estimated useful lives. Betterments, renewals, and extraordinary repairs that extend the lives of the assets are capitalized; other repairs and maintenance charges are expensed as incurred. The cost and related accumulated depreciation and amortization applicable to assets retired are removed from the accounts, and the gain or loss on disposition is recognized on the statements of operations.

<table cellpadding="0" cellspacing="0" id="xdx_883_ecustom--ScheduleOfEstimatedUsefulLivesTableTextBlock_zShP7ccI2ATc" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse" summary="xdx: Disclosure - Summary of Significant Accounting Policies (Details)"> <tr style="vertical-align: bottom"> <td style="text-align: justify; padding-left: 7pt">Schedule of estimated useful lives</td> <td style="text-align: justify"> </td> <td style="text-align: justify"> </td></tr> <tr style="vertical-align: bottom"> <td style="border-top: black 1pt solid; width: 74%; text-align: justify; padding-left: 7pt">Vehicles and transportation equipment</td> <td style="border-top: black 1pt solid; width: 1%; text-align: justify"> </td> <td style="border-top: black 1pt solid; width: 25%; text-align: justify"><span id="xdx_903_eus-gaap--PropertyPlantAndEquipmentUsefulLife_iI_dtY_c20260331__srt--RangeAxis__srt--MinimumMember__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--VehiclesAndTransportationEquipmentMember_zUt7t0Uf6K6g">5 - <span id="xdx_902_eus-gaap--PropertyPlantAndEquipmentUsefulLife_iI_dtY_c20260331__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--VehiclesAndTransportationEquipmentMember__srt--RangeAxis__srt--MaximumMember_zf6PpZsudbKd">7 years</td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify; padding-left: 7pt">Manufacturing equipment</td> <td style="text-align: justify"> </td> <td style="text-align: justify"><span id="xdx_908_eus-gaap--PropertyPlantAndEquipmentUsefulLife_iI_dtY_c20260331__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--ManufacturingEquipmentMember__srt--RangeAxis__srt--MinimumMember_zAYYzU5qb5ke">3 - <span id="xdx_90D_eus-gaap--PropertyPlantAndEquipmentUsefulLife_iI_dtY_c20260331__srt--RangeAxis__srt--MaximumMember__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--ManufacturingEquipmentMember_zywxmNUqikUb">10 years</td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify; padding-left: 7pt">Office furniture and equipment</td> <td style="text-align: justify"> </td> <td style="text-align: justify"><span id="xdx_905_eus-gaap--PropertyPlantAndEquipmentUsefulLife_iI_dtY_c20260331__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--OfficeFurnitureAndEquipmentMember__srt--RangeAxis__srt--MinimumMember_z7671asHklr8">3 - <span id="xdx_90B_eus-gaap--PropertyPlantAndEquipmentUsefulLife_iI_dtY_c20260331__srt--RangeAxis__srt--MaximumMember__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--OfficeFurnitureAndEquipmentMember_zYQaVglGOg4g">7 years</td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify; padding-left: 7pt">Warehouse equipment</td> <td style="text-align: justify"> </td> <td style="text-align: justify"><span id="xdx_900_eus-gaap--PropertyPlantAndEquipmentUsefulLife_iI_dtY_c20260331__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--WarehouseEquipmentMember__srt--RangeAxis__srt--MinimumMember_zWiVjQqI6Mpd">3 - <span id="xdx_903_eus-gaap--PropertyPlantAndEquipmentUsefulLife_iI_dtY_c20260331__srt--RangeAxis__srt--MaximumMember__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--WarehouseEquipmentMember_zn7kxaWZP153">10 years</td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify; padding-left: 7pt">Quality Assurance (“QA”) equipment</td> <td style="text-align: justify"> </td> <td style="text-align: justify">3 - 10 years</td></tr> <tr style="vertical-align: bottom"> <td style="border-bottom: black 1pt solid; text-align: justify; padding-left: 7pt">Tooling and molds</td> <td style="border-bottom: black 1pt solid; text-align: justify"> </td> <td style="border-bottom: black 1pt solid; text-align: justify"><span id="xdx_902_eus-gaap--PropertyPlantAndEquipmentUsefulLife_iI_dtY_c20260331__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--ToolingAndMoldsMember__srt--RangeAxis__srt--MinimumMember_zKZLEZaKPHdc">5 - <span id="xdx_901_eus-gaap--PropertyPlantAndEquipmentUsefulLife_iI_dtY_c20260331__srt--RangeAxis__srt--MaximumMember__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--ToolingAndMoldsMember_z1BLgjz0x5W1">10 years</td></tr> </table>

P5Y

P7Y

P3Y

P10Y

P3Y

P7Y

P3Y

P10Y

P3Y

P10Y

P5Y

P10Y

Impairment of Long-Lived Assets Long-lived assets consist primarily of property and equipment. When events or circumstances indicate the carrying value of a long-lived asset may be impaired, the Company estimates the future undiscounted cash flows to be derived from the use and eventual disposition of the asset to assess whether or not a potential impairment exists. If the carrying value exceeds the estimate of future undiscounted cash flows, the impairment is calculated as the excess of the carrying value of the asset over the estimate of its fair value. Fair value is determined primarily using the estimated cash flows discounted at a rate commensurate with the risk involved. No long-lived asset impairment was recognized during the three months ended March 31, 2026 or 2025.

Product Warranties The Company sells the majority of its products to customers along with conditional repair or replacement warranties. The Company’s branded products carry warranties ranging from one year to up to 12 years from date of sale, depending on the specific product. The Company determines its estimated liability for warranty claims based on the Company’s historical experience with the amount of claims actually made. The Company has not accrued any liability for product warranties as of March 31, 2026 and December 31, 2025 because, historically, there have been very few warranty claims, and any costs for repairs or replacement parts have been nominal.

Liability for Refunds or Rebates The Company does not have a formal product return policy but does accept returns under its warranty policies. Returns have historically been minimal. Product that is returned is tested and evaluated. Items that are in saleable condition are either returned to the customer or placed back into inventory to be resold. Items that do not pass our testing are expensed in the period the testing is completed. Failed product returns have historically been immaterial and therefore the Company does not accrue a liability for refunds, and did not accrue such liability as of March 31, 2026 or December 31, 2025. The Company accrues a rebate liability when a customer’s purchase agreement with us includes a rebate, which is typically reflected as a percentage of sales. The Company recognized a rebate liability of $56 and $0 as of March 31, 2026 and December 31, 2025, respectively.

Shipping and Handling Fees and Costs Shipping and handling fees billed to customers totaled $10,514 and $14,918 during the three months ended March 31, 2026 and 2025, respectively, and are classified as net sales on the statements of operations. Shipping and handling costs for shipping product to customers totaled $71,249 and $83,177 during the three months ended March 31, 2026 and 2025, respectively, and are classified as selling, general, and administrative expense on the statements of operations.

10514

14918

71249 83177

Advertising and Marketing Costs The Company expenses advertising and marketing costs as incurred. Advertising and marketing expenses totaled $249,772 and $246,643 for the three months ended March 31, 2026 and 2025, respectively, and are included in selling, general and administrative expense on the statements of operations.

249772

246643

Research and Development The Company expenses research and development costs as incurred. Research and development expenses totaled $142,960 and $113,740 for the three months ended March 31, 2026 and 2025, and are included in selling, general and administrative expense on the statements of operations.

142960

113740

Income Taxes The Company uses the asset and liability method of accounting for income taxes. The Company’s deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of exiting assets and liabilities and their respective tax basis. Deferred tax assets, including tax loss and credit carryforwards, and liabilities are measured using the enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in income in the period that included the enactment date. Deferred income tax expense represents the change during the period in the deferred tax assets and deferred tax liabilities. Deferred tax assets are reduced by a valuation allowance when, in the opinion of management, it is more likely than not that some portion or all of the deferred tax assets will not be realized.

Fair Value of Financial Instruments The Company accounts for its financial assets and liabilities in accordance with ASC Topic 820, Fair Value Measurement. ASC Topic 820 establishes a fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value, as follows: Level 1: Quoted prices (unadjusted) in active markets for identical assets or liabilities that are accessible at the measurement date. The fair value hierarchy gives the highest priority to Level 1 inputs. Level 2: Observable prices that are based on inputs not quoted on active markets but corroborated by market data. These inputs include quoted prices for similar assets or liabilities; quoted market prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities. Level 3: Unobservable inputs are used when little or no market data is available. In determining fair value, we utilize valuation techniques that maximize the use of observable inputs and minimize the use of unobservable inputs to the extent possible, as well as consider counterparty credit risk in the assessment of fair value. The fair value hierarchy gives the lowest priority to Level 3 inputs. The Company’s financial instruments consist principally of cash and cash equivalents, accounts receivable, accounts payable, and long-term debt. The fair value of cash and cash equivalents, accounts receivable, and accounts payable approximates their respective carrying values because of the short-term nature of those instruments. The fair value of the long-term debt approximates their respective carrying values because the interest rates applicable to these instruments approximate market rates available to the Company for similar obligations with the same maturities.

Basic and Diluted Net Loss Per Share The basic net earnings or loss per share is calculated by dividing the net earnings or loss by the weighted average number of shares outstanding during the period. Diluted earnings or loss per share adjusts the basic earnings or loss per share for the potentially dilutive impact of securities (e.g., options and warrants). We calculate basic and diluted net earnings or loss per share using the weighted average number of common shares outstanding during the periods presented. For the diluted earnings per share calculation, we adjust the weighted average number of common shares outstanding to include stock options, warrants, unvested restricted stock units (“RSUs”), and shares associated with the conversion of any convertible notes or convertible preferred stock, in each case as applicable. We use the if-converted method for calculating any potential dilutive effect of convertible notes and convertible preferred stock on diluted net earnings or loss per share. For periods in which we have a net loss position, we exclude these potentially dilutive securities from the weighted average number shares because their inclusion would be anti-dilutive. Accordingly, for periods in which we have a net loss position, basic and diluted net loss per share are the same. The following shows the amounts used in computing net loss per share: <table cellpadding="0" cellspacing="0" id="xdx_889_eus-gaap--ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_zd2GzmlVdiJ5" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 90%" summary="xdx: Disclosure - Summary of Significant Accounting Policies (Details 1)"> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify">Schedule of net loss per share</td><td> </td> <td style="text-align: left"> </td><td id="xdx_490_20260101__20260331_zx4ybMbNmQ75" style="text-align: center"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_49D_20250101__20250331_z6JTgOkwjjld" style="text-align: center"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </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 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">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_403_ecustom--NetLossIncome_zdyQVn40xR0i" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 64%; text-align: justify">Net loss</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 10%; text-align: right">(1,762,168</td><td style="width: 1%; text-align: left">)</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 10%; text-align: right">(1,151,998</td><td style="width: 1%; text-align: left">)</td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-bottom: 1pt">Weighted average common shares outstanding – basic and diluted</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">10,459,784</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">3,109,522</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: justify; padding-bottom: 2.5pt">Net loss per share – basic and diluted</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(0.17</td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(0.37</td><td style="padding-bottom: 2.5pt; text-align: left">)</td></tr> </table> As of March 31, 2026 and December 31, 2025, the Company had outstanding warrants and options exercisable into, and RSUs that may be settled for, an aggregate of <span id="xdx_90E_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_uShares_c20260101__20260331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--WarrantsOptionsAndRestrictedStockUnitsMember_ztHlsuLiPgG1"><span id="xdx_901_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_uShares_c20250101__20251231__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--WarrantsOptionsAndRestrictedStockUnitsMember_zx0BCh9ISPX6">1,773,763 shares of common stock. The following table sets forth the number of shares excluded from the computation of diluted loss per share since their inclusion would have been anti-dilutive: <table cellpadding="0" cellspacing="0" id="xdx_88D_eus-gaap--ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_zfRt6Bbz7UAg" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - Summary of Significant Accounting Policies (Details 2)"> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-right: 5.4pt; padding-left: 5.4pt">Schedule of anti-dilutive share</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"> <td style="text-align: justify; padding-right: 5.4pt; padding-left: 5.4pt"> </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">As of</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify; padding-right: 5.4pt; padding-left: 5.4pt"> </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">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">December 31, 2025</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: 76%; text-align: justify; padding-right: 5.4pt; padding-left: 5.4pt">2021-2023 Warrants</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td id="xdx_98B_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20260101__20260331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--WarrantMember_zNWwK15kv0F" style="width: 9%; text-align: right" title="Anti-dilutive share">6,639</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td id="xdx_984_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20250101__20250331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--WarrantMember_z2HjSt9mvMK7" style="width: 9%; text-align: right" title="Anti-dilutive share">6,639</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-right: 5.4pt; padding-left: 5.4pt">August 2024 Warrants – Series A</td><td> </td> <td style="text-align: left"> </td><td id="xdx_98E_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20260101__20260331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--WarrantMember__us-gaap--StatementEquityComponentsAxis__custom--SeriesAWarrantsMember_zvh5qcrybBne" style="text-align: right" title="Anti-dilutive share">901,943</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">901,943</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-right: 5.4pt; padding-left: 5.4pt">August 2024 Warrants – Series B</td><td> </td> <td style="text-align: left"> </td><td id="xdx_98A_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20260101__20260331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--WarrantMember__us-gaap--StatementEquityComponentsAxis__custom--SeriesBwarrantsMember_zsFalovP8Mo9" style="text-align: right" title="Anti-dilutive share">2,132</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_98D_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20250101__20250331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--WarrantMember__us-gaap--StatementEquityComponentsAxis__custom--SeriesBwarrantsMember_zEjIbYPg4Tef" style="text-align: right" title="Anti-dilutive share">2,132</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-right: 5.4pt; padding-left: 5.4pt">January 2025 Warrants</td><td> </td> <td style="text-align: left"> </td><td id="xdx_98D_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20260101__20260331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--WarrantMember__us-gaap--StatementEquityComponentsAxis__custom--WarrantsJanuary2025Member_zswtbTyWqKK8" style="text-align: right" title="Anti-dilutive share">449,193</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_982_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20250101__20250331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--WarrantMember__us-gaap--StatementEquityComponentsAxis__custom--WarrantsJanuary2025Member_zFtN3tjHuBY3" style="text-align: right" title="Anti-dilutive share">449,193</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-right: 5.4pt; padding-left: 5.4pt">October 2025 Pre-Funded Warrants</td><td> </td> <td style="text-align: left"> </td><td id="xdx_982_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20260101__20260331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--PreFundedWarrantsMember_zOkgTVEYIxTh" style="text-align: right" title="Anti-dilutive share">144,498</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_987_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20250101__20250331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--PreFundedWarrantsMember_zFdOc4olmZQ4" style="text-align: right" title="Anti-dilutive share">144,498</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-right: 5.4pt; padding-left: 5.4pt">Stock Options</td><td> </td> <td style="text-align: left"> </td><td id="xdx_980_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20260101__20260331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--StockOptionsMember_zqSdkTK5dqT8" style="text-align: right" title="Anti-dilutive share">214,358</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_989_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20250101__20250331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--StockOptionsMember_zP0bniMRL9Eh" style="text-align: right" title="Anti-dilutive share">214,358</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; padding-right: 5.4pt; padding-left: 5.4pt">Restricted Stock Units</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_98E_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20260101__20260331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--RestrictedStockUnitsRSUMember_z2BERw6sedO" style="border-bottom: Black 1pt solid; text-align: right" title="Anti-dilutive share">55,000</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_983_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20250101__20250331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--RestrictedStockUnitsRSUMember_z69lagSNhMBb" style="border-bottom: Black 1pt solid; text-align: right" title="Anti-dilutive share">55,000</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; padding-right: 5.4pt; padding-left: 5.4pt">Total</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td id="xdx_98E_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20260101__20260331_zDAgcMPO1cy8" style="border-bottom: Black 2.5pt double; text-align: right" title="Anti-dilutive share">1,773,763</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_984_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20250101__20250331_zrjlORJiYIri" style="border-bottom: Black 2.5pt double; text-align: right" title="Anti-dilutive share">1,773,763</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

<table cellpadding="0" cellspacing="0" id="xdx_889_eus-gaap--ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_zd2GzmlVdiJ5" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 90%" summary="xdx: Disclosure - Summary of Significant Accounting Policies (Details 1)"> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify">Schedule of net loss per share</td><td> </td> <td style="text-align: left"> </td><td id="xdx_490_20260101__20260331_zx4ybMbNmQ75" style="text-align: center"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_49D_20250101__20250331_z6JTgOkwjjld" style="text-align: center"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </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 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">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_403_ecustom--NetLossIncome_zdyQVn40xR0i" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 64%; text-align: justify">Net loss</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 10%; text-align: right">(1,762,168</td><td style="width: 1%; text-align: left">)</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 10%; text-align: right">(1,151,998</td><td style="width: 1%; text-align: left">)</td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-bottom: 1pt">Weighted average common shares outstanding – basic and diluted</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">10,459,784</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">3,109,522</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: justify; padding-bottom: 2.5pt">Net loss per share – basic and diluted</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(0.17</td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(0.37</td><td style="padding-bottom: 2.5pt; text-align: left">)</td></tr> </table>

-1762168 -1151998

10459784

3109522

-0.17

-0.37

1773763

<table cellpadding="0" cellspacing="0" id="xdx_88D_eus-gaap--ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_zfRt6Bbz7UAg" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - Summary of Significant Accounting Policies (Details 2)"> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-right: 5.4pt; padding-left: 5.4pt">Schedule of anti-dilutive share</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"> <td style="text-align: justify; padding-right: 5.4pt; padding-left: 5.4pt"> </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">As of</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify; padding-right: 5.4pt; padding-left: 5.4pt"> </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">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">December 31, 2025</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: 76%; text-align: justify; padding-right: 5.4pt; padding-left: 5.4pt">2021-2023 Warrants</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td id="xdx_98B_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20260101__20260331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--WarrantMember_zNWwK15kv0F" style="width: 9%; text-align: right" title="Anti-dilutive share">6,639</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td id="xdx_984_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20250101__20250331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--WarrantMember_z2HjSt9mvMK7" style="width: 9%; text-align: right" title="Anti-dilutive share">6,639</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-right: 5.4pt; padding-left: 5.4pt">August 2024 Warrants – Series A</td><td> </td> <td style="text-align: left"> </td><td id="xdx_98E_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20260101__20260331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--WarrantMember__us-gaap--StatementEquityComponentsAxis__custom--SeriesAWarrantsMember_zvh5qcrybBne" style="text-align: right" title="Anti-dilutive share">901,943</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">901,943</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-right: 5.4pt; padding-left: 5.4pt">August 2024 Warrants – Series B</td><td> </td> <td style="text-align: left"> </td><td id="xdx_98A_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20260101__20260331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--WarrantMember__us-gaap--StatementEquityComponentsAxis__custom--SeriesBwarrantsMember_zsFalovP8Mo9" style="text-align: right" title="Anti-dilutive share">2,132</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_98D_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20250101__20250331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--WarrantMember__us-gaap--StatementEquityComponentsAxis__custom--SeriesBwarrantsMember_zEjIbYPg4Tef" style="text-align: right" title="Anti-dilutive share">2,132</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-right: 5.4pt; padding-left: 5.4pt">January 2025 Warrants</td><td> </td> <td style="text-align: left"> </td><td id="xdx_98D_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20260101__20260331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--WarrantMember__us-gaap--StatementEquityComponentsAxis__custom--WarrantsJanuary2025Member_zswtbTyWqKK8" style="text-align: right" title="Anti-dilutive share">449,193</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_982_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20250101__20250331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--WarrantMember__us-gaap--StatementEquityComponentsAxis__custom--WarrantsJanuary2025Member_zFtN3tjHuBY3" style="text-align: right" title="Anti-dilutive share">449,193</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-right: 5.4pt; padding-left: 5.4pt">October 2025 Pre-Funded Warrants</td><td> </td> <td style="text-align: left"> </td><td id="xdx_982_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20260101__20260331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--PreFundedWarrantsMember_zOkgTVEYIxTh" style="text-align: right" title="Anti-dilutive share">144,498</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_987_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20250101__20250331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--PreFundedWarrantsMember_zFdOc4olmZQ4" style="text-align: right" title="Anti-dilutive share">144,498</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-right: 5.4pt; padding-left: 5.4pt">Stock Options</td><td> </td> <td style="text-align: left"> </td><td id="xdx_980_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20260101__20260331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--StockOptionsMember_zqSdkTK5dqT8" style="text-align: right" title="Anti-dilutive share">214,358</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_989_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20250101__20250331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--StockOptionsMember_zP0bniMRL9Eh" style="text-align: right" title="Anti-dilutive share">214,358</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; padding-right: 5.4pt; padding-left: 5.4pt">Restricted Stock Units</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_98E_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20260101__20260331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--RestrictedStockUnitsRSUMember_z2BERw6sedO" style="border-bottom: Black 1pt solid; text-align: right" title="Anti-dilutive share">55,000</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_983_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20250101__20250331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--RestrictedStockUnitsRSUMember_z69lagSNhMBb" style="border-bottom: Black 1pt solid; text-align: right" title="Anti-dilutive share">55,000</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; padding-right: 5.4pt; padding-left: 5.4pt">Total</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td id="xdx_98E_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20260101__20260331_zDAgcMPO1cy8" style="border-bottom: Black 2.5pt double; text-align: right" title="Anti-dilutive share">1,773,763</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_984_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20250101__20250331_zrjlORJiYIri" style="border-bottom: Black 2.5pt double; text-align: right" title="Anti-dilutive share">1,773,763</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

6639

901943

2132

449193

144498

214358

55000

1773763

Stock-Based Compensation The Company accounts for stock-based compensation in accordance with ASC 718 “Compensation—Stock Compensation,” which requires compensation costs to be recognized at grant date fair value over the requisite service period of each of the awards. The Company recognizes forfeitures of awards as they occur. The fair value of options is determined using the Black-Scholes option-pricing model. In order to calculate the fair value of options, certain assumptions and estimates are made with respect to variables such as the expected life of options, volatility of the stock price, risk-free interest rates, future dividend yields, and estimated forfeitures at the initial grant date. Changes to these assumptions or estimates could cause result in significant changes to the valuations.

New Accounting Pronouncements In December 2025, the FASB issued ASU 2025-11, “Interim Reporting (Topic 270): Narrow-Scope Improvements.” This ASU was issued to update guidance on disclosures that should be provided in interim reporting periods. The Company already complies with the guidance in this ASU, so there will be no impact on its financial statements or disclosures.

Accounting Guidance Issued but Not Yet Adopted In November 2024, the FASB issued ASU 2024-03, “Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40).” This ASU was issued to improve the disclosures about an entity’s expenses, and require certain types of expenses to be disclosed individually, and is effective for annual reporting periods beginning after December 15, 2027. The Company is currently evaluating the impact of this standard on its financial statements or disclosures.

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><tr style="vertical-align: top; text-align: justify"> <td style="width: 0in"></td><td style="width: 0.25in; text-align: left">3.</td><td style="text-align: justify">Property and Equipment, Net</td> </tr></table> Property and equipment consist of the following: <table cellpadding="0" cellspacing="0" id="xdx_888_eus-gaap--PropertyPlantAndEquipmentTextBlock_zXyihcsI2r12" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 75%" summary="xdx: Disclosure - Property and Equipment, Net (Details)"> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify">Schedule of property and equipment</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"> <td style="text-align: justify"> </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">As of</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; padding-bottom: 1pt"> </td> <td colspan="2" 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" 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: justify"> </td><td> </td> <td colspan="2" style="text-align: justify"> </td><td> </td><td> </td> <td colspan="2" style="text-align: justify"> </td><td> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 72%; text-align: justify">Vehicles and transportation equipment</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td id="xdx_989_eus-gaap--PropertyPlantAndEquipmentGross_iI_pp0p0_c20260331__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--VehiclesAndTransportationEquipmentMember_zU52t3iTQG14" style="width: 11%; text-align: right" title="Property, plant and equipment, gross">299,015</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td id="xdx_98D_eus-gaap--PropertyPlantAndEquipmentGross_iI_pp0p0_c20251231__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--VehiclesAndTransportationEquipmentMember_znDRyhFmZdmd" style="width: 11%; text-align: right">299,015</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify">Fixed assets not in service</td><td> </td> <td style="text-align: left"> </td><td id="xdx_987_eus-gaap--PropertyPlantAndEquipmentGross_iI_pp0p0_c20260331__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--FixedAssetsNotInServiceMember_zlpg25e2jx6g" style="text-align: right" title="Property, plant and equipment, gross">160,299</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_989_eus-gaap--PropertyPlantAndEquipmentGross_iI_pp0p0_c20250331__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--FixedAssetsNotInServiceMember_z20r2NjFxYyj" style="text-align: right" title="Property, plant and equipment, gross">—</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify">Office furniture and equipment</td><td> </td> <td style="text-align: left"> </td><td id="xdx_982_eus-gaap--PropertyPlantAndEquipmentGross_iI_pp0p0_c20260331__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--OfficeFurnitureEquipmentMember_zOS03VfwNK81" style="text-align: right" title="Property, plant and equipment, gross">153,698</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_987_eus-gaap--PropertyPlantAndEquipmentGross_iI_pp0p0_c20251231__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--OfficeFurnitureEquipmentMember_zJqjVkbKvIa7" style="text-align: right">153,698</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify">Warehouse equipment</td><td> </td> <td style="text-align: left"> </td><td id="xdx_98E_eus-gaap--PropertyPlantAndEquipmentGross_iI_pp0p0_c20260331__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--WarehouseEquipmentMember_zLhDZxR1vg3" style="text-align: right" title="Property, plant and equipment, gross">72,964</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_984_eus-gaap--PropertyPlantAndEquipmentGross_iI_pp0p0_c20251231__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--WarehouseEquipmentMember_zabJPhgUFrRi" style="text-align: right">72,964</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify">Leasehold improvements</td><td> </td> <td style="text-align: left"> </td><td id="xdx_985_eus-gaap--PropertyPlantAndEquipmentGross_iI_pp0p0_c20260331__us-gaap--PropertyPlantAndEquipmentByTypeAxis__us-gaap--LeaseholdImprovementsMember_zsGxTgRJrMk3" style="text-align: right" title="Property, plant and equipment, gross">69,725</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_98C_eus-gaap--PropertyPlantAndEquipmentGross_iI_pp0p0_c20251231__us-gaap--PropertyPlantAndEquipmentByTypeAxis__us-gaap--LeaseholdImprovementsMember_zaADCSdBZoGf" style="text-align: right">69,725</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify">Quality assurance equipment</td><td> </td> <td style="text-align: left"> </td><td id="xdx_987_eus-gaap--PropertyPlantAndEquipmentGross_iI_pp0p0_c20260331__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--QAEquipmentMember_zR6Pd8fbyvk6" style="text-align: right" title="Property, plant and equipment, gross">43,582</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_98D_eus-gaap--PropertyPlantAndEquipmentGross_iI_pp0p0_c20251231__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--QAEquipmentMember_zMJ8Kan1saJe" style="text-align: right">43,582</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">Manufacturing equipment</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_984_eus-gaap--PropertyPlantAndEquipmentGross_iI_pp0p0_c20260331__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--ManufacturingEquipmentMember_zN9POzeSF92" style="border-bottom: Black 1pt solid; text-align: right" title="Property, plant and equipment, gross">7,800</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_984_eus-gaap--PropertyPlantAndEquipmentGross_iI_pp0p0_c20251231__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--ManufacturingEquipmentMember_zMN2oCD7Uya9" style="border-bottom: Black 1pt solid; text-align: right">168,099</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify"> </td><td> </td> <td style="text-align: left">$</td><td id="xdx_98A_eus-gaap--PropertyPlantAndEquipmentGross_iI_pp0p0_c20260331_zGALgnTNec37" style="text-align: right" title="Property, plant and equipment, gross">807,083</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left">$</td><td id="xdx_984_eus-gaap--PropertyPlantAndEquipmentGross_iI_pp0p0_c20251231_zaeT5pGMnBwf" style="text-align: right" title="Property, plant and equipment, gross">807,083</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify"> </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: justify; padding-bottom: 1pt">Less: accumulated depreciation</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_98A_eus-gaap--AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_iNI_di_c20260331_zYIpWgDSY7uc" style="border-bottom: Black 1pt solid; text-align: right" title="Less: accumulated depreciation">(503,774</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_98A_eus-gaap--AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_iNI_di_c20251231_z3sYp7O0Hcqk" style="border-bottom: Black 1pt solid; text-align: right" title="Less: accumulated depreciation">(478,861</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: justify; 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">$</td><td id="xdx_98D_eus-gaap--PropertyPlantAndEquipmentNet_iI_pp0p0_c20260331_zeHkRTTvOuvg" style="border-bottom: Black 2.5pt double; text-align: right" title="Property and equipment, net">303,309</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_98C_eus-gaap--PropertyPlantAndEquipmentNet_iI_pp0p0_c20251231_zrfbgHxGYeu" style="border-bottom: Black 2.5pt double; text-align: right" title="Property and equipment, net">328,222</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> Depreciation expense was $24,913 and $34,028 for the three months ended March 31, 2026 and 2025, respectively. There were no disposals and sales of fixed assets during the three months ended March 31, 2026. As a result of disposals and sales of fixed assets during the three months ended March 31, 2025, the Company received $2,750 of net cash received and recognized a gain of $1,625.

<table cellpadding="0" cellspacing="0" id="xdx_888_eus-gaap--PropertyPlantAndEquipmentTextBlock_zXyihcsI2r12" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 75%" summary="xdx: Disclosure - Property and Equipment, Net (Details)"> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify">Schedule of property and equipment</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"> <td style="text-align: justify"> </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">As of</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; padding-bottom: 1pt"> </td> <td colspan="2" 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" 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: justify"> </td><td> </td> <td colspan="2" style="text-align: justify"> </td><td> </td><td> </td> <td colspan="2" style="text-align: justify"> </td><td> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 72%; text-align: justify">Vehicles and transportation equipment</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td id="xdx_989_eus-gaap--PropertyPlantAndEquipmentGross_iI_pp0p0_c20260331__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--VehiclesAndTransportationEquipmentMember_zU52t3iTQG14" style="width: 11%; text-align: right" title="Property, plant and equipment, gross">299,015</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td id="xdx_98D_eus-gaap--PropertyPlantAndEquipmentGross_iI_pp0p0_c20251231__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--VehiclesAndTransportationEquipmentMember_znDRyhFmZdmd" style="width: 11%; text-align: right">299,015</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify">Fixed assets not in service</td><td> </td> <td style="text-align: left"> </td><td id="xdx_987_eus-gaap--PropertyPlantAndEquipmentGross_iI_pp0p0_c20260331__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--FixedAssetsNotInServiceMember_zlpg25e2jx6g" style="text-align: right" title="Property, plant and equipment, gross">160,299</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_989_eus-gaap--PropertyPlantAndEquipmentGross_iI_pp0p0_c20250331__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--FixedAssetsNotInServiceMember_z20r2NjFxYyj" style="text-align: right" title="Property, plant and equipment, gross">—</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify">Office furniture and equipment</td><td> </td> <td style="text-align: left"> </td><td id="xdx_982_eus-gaap--PropertyPlantAndEquipmentGross_iI_pp0p0_c20260331__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--OfficeFurnitureEquipmentMember_zOS03VfwNK81" style="text-align: right" title="Property, plant and equipment, gross">153,698</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_987_eus-gaap--PropertyPlantAndEquipmentGross_iI_pp0p0_c20251231__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--OfficeFurnitureEquipmentMember_zJqjVkbKvIa7" style="text-align: right">153,698</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify">Warehouse equipment</td><td> </td> <td style="text-align: left"> </td><td id="xdx_98E_eus-gaap--PropertyPlantAndEquipmentGross_iI_pp0p0_c20260331__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--WarehouseEquipmentMember_zLhDZxR1vg3" style="text-align: right" title="Property, plant and equipment, gross">72,964</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_984_eus-gaap--PropertyPlantAndEquipmentGross_iI_pp0p0_c20251231__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--WarehouseEquipmentMember_zabJPhgUFrRi" style="text-align: right">72,964</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify">Leasehold improvements</td><td> </td> <td style="text-align: left"> </td><td id="xdx_985_eus-gaap--PropertyPlantAndEquipmentGross_iI_pp0p0_c20260331__us-gaap--PropertyPlantAndEquipmentByTypeAxis__us-gaap--LeaseholdImprovementsMember_zsGxTgRJrMk3" style="text-align: right" title="Property, plant and equipment, gross">69,725</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_98C_eus-gaap--PropertyPlantAndEquipmentGross_iI_pp0p0_c20251231__us-gaap--PropertyPlantAndEquipmentByTypeAxis__us-gaap--LeaseholdImprovementsMember_zaADCSdBZoGf" style="text-align: right">69,725</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify">Quality assurance equipment</td><td> </td> <td style="text-align: left"> </td><td id="xdx_987_eus-gaap--PropertyPlantAndEquipmentGross_iI_pp0p0_c20260331__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--QAEquipmentMember_zR6Pd8fbyvk6" style="text-align: right" title="Property, plant and equipment, gross">43,582</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_98D_eus-gaap--PropertyPlantAndEquipmentGross_iI_pp0p0_c20251231__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--QAEquipmentMember_zMJ8Kan1saJe" style="text-align: right">43,582</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">Manufacturing equipment</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_984_eus-gaap--PropertyPlantAndEquipmentGross_iI_pp0p0_c20260331__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--ManufacturingEquipmentMember_zN9POzeSF92" style="border-bottom: Black 1pt solid; text-align: right" title="Property, plant and equipment, gross">7,800</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_984_eus-gaap--PropertyPlantAndEquipmentGross_iI_pp0p0_c20251231__us-gaap--PropertyPlantAndEquipmentByTypeAxis__custom--ManufacturingEquipmentMember_zMN2oCD7Uya9" style="border-bottom: Black 1pt solid; text-align: right">168,099</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify"> </td><td> </td> <td style="text-align: left">$</td><td id="xdx_98A_eus-gaap--PropertyPlantAndEquipmentGross_iI_pp0p0_c20260331_zGALgnTNec37" style="text-align: right" title="Property, plant and equipment, gross">807,083</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left">$</td><td id="xdx_984_eus-gaap--PropertyPlantAndEquipmentGross_iI_pp0p0_c20251231_zaeT5pGMnBwf" style="text-align: right" title="Property, plant and equipment, gross">807,083</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify"> </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: justify; padding-bottom: 1pt">Less: accumulated depreciation</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_98A_eus-gaap--AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_iNI_di_c20260331_zYIpWgDSY7uc" style="border-bottom: Black 1pt solid; text-align: right" title="Less: accumulated depreciation">(503,774</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_98A_eus-gaap--AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_iNI_di_c20251231_z3sYp7O0Hcqk" style="border-bottom: Black 1pt solid; text-align: right" title="Less: accumulated depreciation">(478,861</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: justify; 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">$</td><td id="xdx_98D_eus-gaap--PropertyPlantAndEquipmentNet_iI_pp0p0_c20260331_zeHkRTTvOuvg" style="border-bottom: Black 2.5pt double; text-align: right" title="Property and equipment, net">303,309</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_98C_eus-gaap--PropertyPlantAndEquipmentNet_iI_pp0p0_c20251231_zrfbgHxGYeu" style="border-bottom: Black 2.5pt double; text-align: right" title="Property and equipment, net">328,222</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

299015

160299

153698

72964

69725

43582

7800

168099

807083

503774

478861

303309

328222

24913

34028

2750

1625

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><tr style="vertical-align: top; text-align: justify"> <td style="width: 0in"></td><td style="width: 0.25in; text-align: left">4.</td><td style="text-align: justify">Accrued Expenses and Other Current Liabilities</td> </tr></table> Accrued expenses and other current liabilities consist of the following: <table cellpadding="0" cellspacing="0" id="xdx_88B_eus-gaap--ScheduleOfAccountsPayableAndAccruedLiabilitiesTableTextBlock_zbTmOxeVp1Sj" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 90%" summary="xdx: Disclosure - Accrued Expenses and Other Current Liabilities (Details)"> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify">Schedule of accrued expenses and other current liabilities</td><td> </td> <td style="text-align: left"> </td><td id="xdx_493_20260331_zhICixYz3BU3" style="text-align: center"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_494_20251231_zSsjcbA4DFR6" style="text-align: center"> </td><td style="text-align: left"> </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">As of 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">As of December 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr id="xdx_409_eus-gaap--EmployeeRelatedLiabilitiesCurrent_iI_pp0p0_maALAOLzi1W_z3KfYiyF1c9l" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 74%; text-align: justify">Accrued salaries and payroll liabilities</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 10%; text-align: right">183,413</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 10%; text-align: right">146,407</td><td style="width: 1%; text-align: left"> </td></tr> <tr id="xdx_401_eus-gaap--AccruedLiabilitiesForCommissionsExpenseAndTaxes_iI_pp0p0_maALAOLzi1W_z7uknQ5nH7Z5" style="vertical-align: bottom; background-color: White"> <td style="text-align: justify">Accrued commissions</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">41,001</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">49,505</td><td style="text-align: left"> </td></tr> <tr id="xdx_40F_eus-gaap--DeferredRevenue_iI_pp0p0_maALAOLzi1W_zu6dFYkYgzu5" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify">Deferred revenue</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">11,258</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">17,754</td><td style="text-align: left"> </td></tr> <tr id="xdx_402_eus-gaap--OtherAccruedLiabilitiesCurrentAndNoncurrent_iI_pp0p0_maALAOLzi1W_zhIThKL70un7" style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-bottom: 1pt">Other</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">5,776</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">8,197</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr id="xdx_40F_eus-gaap--AccruedLiabilitiesAndOtherLiabilities_iTI_pp0p0_mtALAOLzi1W_zg7fnvODqJd1" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 2.5pt">Accrued expenses and other current liabilities</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">241,448</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">221,863</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

<table cellpadding="0" cellspacing="0" id="xdx_88B_eus-gaap--ScheduleOfAccountsPayableAndAccruedLiabilitiesTableTextBlock_zbTmOxeVp1Sj" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 90%" summary="xdx: Disclosure - Accrued Expenses and Other Current Liabilities (Details)"> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify">Schedule of accrued expenses and other current liabilities</td><td> </td> <td style="text-align: left"> </td><td id="xdx_493_20260331_zhICixYz3BU3" style="text-align: center"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_494_20251231_zSsjcbA4DFR6" style="text-align: center"> </td><td style="text-align: left"> </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">As of 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">As of December 31, 2025</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr id="xdx_409_eus-gaap--EmployeeRelatedLiabilitiesCurrent_iI_pp0p0_maALAOLzi1W_z3KfYiyF1c9l" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 74%; text-align: justify">Accrued salaries and payroll liabilities</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 10%; text-align: right">183,413</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 10%; text-align: right">146,407</td><td style="width: 1%; text-align: left"> </td></tr> <tr id="xdx_401_eus-gaap--AccruedLiabilitiesForCommissionsExpenseAndTaxes_iI_pp0p0_maALAOLzi1W_z7uknQ5nH7Z5" style="vertical-align: bottom; background-color: White"> <td style="text-align: justify">Accrued commissions</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">41,001</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">49,505</td><td style="text-align: left"> </td></tr> <tr id="xdx_40F_eus-gaap--DeferredRevenue_iI_pp0p0_maALAOLzi1W_zu6dFYkYgzu5" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify">Deferred revenue</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">11,258</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">17,754</td><td style="text-align: left"> </td></tr> <tr id="xdx_402_eus-gaap--OtherAccruedLiabilitiesCurrentAndNoncurrent_iI_pp0p0_maALAOLzi1W_zhIThKL70un7" style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-bottom: 1pt">Other</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">5,776</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">8,197</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr id="xdx_40F_eus-gaap--AccruedLiabilitiesAndOtherLiabilities_iTI_pp0p0_mtALAOLzi1W_zg7fnvODqJd1" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 2.5pt">Accrued expenses and other current liabilities</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">241,448</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">221,863</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

183413

146407

41001

49505

11258

17754

5776

8197

241448

221863

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><tr style="vertical-align: top; text-align: justify"> <td style="width: 0in"></td><td style="width: 0.25in; text-align: left">5.</td><td style="text-align: justify">Long-Term Debt</td> </tr></table> Long-term debt consisted of the following as of March 31, 2026 and December 31, 2025: <table cellpadding="0" cellspacing="0" id="xdx_882_eus-gaap--ScheduleOfDebtTableTextBlock_zVImDd50kaU5" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 90%" summary="xdx: Disclosure - Long-Term Debt (Details)"> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify">Schedule of long term debt payment</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"> <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">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">December 31, 2025</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: 74%; text-align: justify">Note payable – SBA: Payable in monthly installments of $731, including interest at 3.75% per annum, maturing in May 2050, and is unsecured.</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td id="xdx_989_eus-gaap--LongTermDebt_iI_c20260331__us-gaap--LongtermDebtTypeAxis__custom--NotePayableSBAMember_zZmvJcyApxg4" style="width: 10%; text-align: right" title="Note payable">137,972</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td id="xdx_980_eus-gaap--LongTermDebt_iI_c20251231__us-gaap--LongtermDebtTypeAxis__custom--NotePayableSBAMember_zubxguC67L3l" style="width: 10%; text-align: right">138,853</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-bottom: 1pt">Notes payable –GM Financial: In April 2022, the Company secured a commercial line up to $300,000 to be used to finance vehicle purchases. The original agreement expired in April 2023 but was renewed for a commercial line up to $350,000 with prevailing GM Financial existing terms each year since. The current agreement expires in April 2027. One note was paid off when the corresponding vehicle was sold in May 2023, two notes were paid off when the corresponding vehicles were sold in February 2024, and three notes remain outstanding as of March 31, 2026. The notes are currently payable in aggregate monthly installments of $2,560, including interest at rates ranging from 6.14% to 7.29% per annum, mature at various dates from October 2027 to May of 2028, and are secured by the related vehicles.</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_980_eus-gaap--LongTermDebt_iI_c20260331__us-gaap--LongtermDebtTypeAxis__custom--GMFinancialMember_zRY9GUKkypt6" style="border-bottom: Black 1pt solid; text-align: right" title="Note payable">51,706</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_98D_eus-gaap--LongTermDebt_iI_c20251231__us-gaap--LongtermDebtTypeAxis__custom--GMFinancialMember_zaF5BZRQoBwf" style="border-bottom: Black 1pt solid; text-align: right">58,392</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify">Total</td><td> </td> <td style="text-align: left">$</td><td id="xdx_98F_eus-gaap--LongTermDebt_iI_c20260331_zVXigghJvf4a" style="text-align: right" title="Total">189,678</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left">$</td><td id="xdx_983_eus-gaap--LongTermDebt_iI_c20251231_zJ9SKuS2Qjxb" style="text-align: right" title="Total">197,245</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-bottom: 1pt">Less current portion</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_98E_eus-gaap--DebtCurrent_iNI_di_c20260331_zxzj2ApJQDX7" style="border-bottom: Black 1pt solid; text-align: right" title="Less current portion">(31,572</td><td style="padding-bottom: 1pt; text-align: left">)</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_98C_eus-gaap--DebtCurrent_iNI_di_c20251231_zNTAecd3uqdk" style="border-bottom: Black 1pt solid; text-align: right">(31,058</td><td style="padding-bottom: 1pt; text-align: left">)</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 2.5pt">Long-term debt, net of unamortized debt discount and current portion</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_989_eus-gaap--LongTermDebtNoncurrent_iI_c20260331_zkxDfSBtHF9g" style="border-bottom: Black 2.5pt double; text-align: right" title="Long-term debt, net of unamortized debt discount and current portion">158,106</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">$</td><td id="xdx_987_eus-gaap--LongTermDebtNoncurrent_iI_c20251231_zFbYxX7cKnd6" style="border-bottom: Black 2.5pt double; text-align: right" title="Long-term debt, net of unamortized debt discount and current portion">166,187</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> Future maturities of long-term debt are as follows: <table cellpadding="0" cellspacing="0" id="xdx_884_eus-gaap--ScheduleOfMaturitiesOfLongTermDebtTableTextBlock_zRZR9fD7lYLg" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 25%" summary="xdx: Disclosure - Long-Term Debt (Details 1)"> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: left">Schedule of maturities of long-term debt</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_497_20260331_z3u3n6FPo0Pa" style="text-align: center"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom"> <td colspan="5" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">12 Months Ending March 31,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr id="xdx_408_eus-gaap--LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_iI_pp0p0_maLTDzVIL_zpx9dTD5KQ64" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left">2027</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 13%; text-align: right">31,572</td><td style="width: 1%; text-align: left"> </td></tr> <tr id="xdx_40A_eus-gaap--LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_iI_pp0p0_maLTDzVIL_z2ndLW47eRPb" style="vertical-align: bottom; background-color: White"> <td style="text-align: left">2028</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">25,863</td><td style="text-align: left"> </td></tr> <tr id="xdx_402_eus-gaap--LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_iI_pp0p0_maLTDzVIL_zOySSrsTwAig" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left">2029</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">5,523</td><td style="text-align: left"> </td></tr> <tr id="xdx_409_eus-gaap--LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_iI_pp0p0_maLTDzVIL_z4Lg8gSyWZp1" style="vertical-align: bottom; background-color: White"> <td style="text-align: left">2030</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">4,040</td><td style="text-align: left"> </td></tr> <tr id="xdx_40F_eus-gaap--LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_iI_pp0p0_maLTDzVIL_zr0ldoOgiqK6" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left">2031</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">4,194</td><td style="text-align: left"> </td></tr> <tr id="xdx_408_eus-gaap--LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive_iI_pp0p0_maLTDzVIL_ztuyXIyvGcq7" style="vertical-align: bottom; background-color: White"> <td style="padding-bottom: 1pt; text-align: left">Thereafter</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">118,486</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr id="xdx_406_eus-gaap--LongTermDebt_iTI_pp0p0_mtLTDzVIL_zSK4ZbmlRBWb" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="padding-bottom: 2.5pt; text-align: left">Total</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">189,678</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

<table cellpadding="0" cellspacing="0" id="xdx_882_eus-gaap--ScheduleOfDebtTableTextBlock_zVImDd50kaU5" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 90%" summary="xdx: Disclosure - Long-Term Debt (Details)"> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify">Schedule of long term debt payment</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"> <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">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">December 31, 2025</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: 74%; text-align: justify">Note payable – SBA: Payable in monthly installments of $731, including interest at 3.75% per annum, maturing in May 2050, and is unsecured.</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td id="xdx_989_eus-gaap--LongTermDebt_iI_c20260331__us-gaap--LongtermDebtTypeAxis__custom--NotePayableSBAMember_zZmvJcyApxg4" style="width: 10%; text-align: right" title="Note payable">137,972</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td id="xdx_980_eus-gaap--LongTermDebt_iI_c20251231__us-gaap--LongtermDebtTypeAxis__custom--NotePayableSBAMember_zubxguC67L3l" style="width: 10%; text-align: right">138,853</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-bottom: 1pt">Notes payable –GM Financial: In April 2022, the Company secured a commercial line up to $300,000 to be used to finance vehicle purchases. The original agreement expired in April 2023 but was renewed for a commercial line up to $350,000 with prevailing GM Financial existing terms each year since. The current agreement expires in April 2027. One note was paid off when the corresponding vehicle was sold in May 2023, two notes were paid off when the corresponding vehicles were sold in February 2024, and three notes remain outstanding as of March 31, 2026. The notes are currently payable in aggregate monthly installments of $2,560, including interest at rates ranging from 6.14% to 7.29% per annum, mature at various dates from October 2027 to May of 2028, and are secured by the related vehicles.</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_980_eus-gaap--LongTermDebt_iI_c20260331__us-gaap--LongtermDebtTypeAxis__custom--GMFinancialMember_zRY9GUKkypt6" style="border-bottom: Black 1pt solid; text-align: right" title="Note payable">51,706</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_98D_eus-gaap--LongTermDebt_iI_c20251231__us-gaap--LongtermDebtTypeAxis__custom--GMFinancialMember_zaF5BZRQoBwf" style="border-bottom: Black 1pt solid; text-align: right">58,392</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify">Total</td><td> </td> <td style="text-align: left">$</td><td id="xdx_98F_eus-gaap--LongTermDebt_iI_c20260331_zVXigghJvf4a" style="text-align: right" title="Total">189,678</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left">$</td><td id="xdx_983_eus-gaap--LongTermDebt_iI_c20251231_zJ9SKuS2Qjxb" style="text-align: right" title="Total">197,245</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-bottom: 1pt">Less current portion</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_98E_eus-gaap--DebtCurrent_iNI_di_c20260331_zxzj2ApJQDX7" style="border-bottom: Black 1pt solid; text-align: right" title="Less current portion">(31,572</td><td style="padding-bottom: 1pt; text-align: left">)</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_98C_eus-gaap--DebtCurrent_iNI_di_c20251231_zNTAecd3uqdk" style="border-bottom: Black 1pt solid; text-align: right">(31,058</td><td style="padding-bottom: 1pt; text-align: left">)</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 2.5pt">Long-term debt, net of unamortized debt discount and current portion</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_989_eus-gaap--LongTermDebtNoncurrent_iI_c20260331_zkxDfSBtHF9g" style="border-bottom: Black 2.5pt double; text-align: right" title="Long-term debt, net of unamortized debt discount and current portion">158,106</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_987_eus-gaap--LongTermDebtNoncurrent_iI_c20251231_zFbYxX7cKnd6" style="border-bottom: Black 2.5pt double; text-align: right" title="Long-term debt, net of unamortized debt discount and current portion">166,187</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

731

0.0375

May 2050

137972

138853

In April 2022, the Company secured a commercial line up to $300,000 to be used to finance vehicle purchases. The original agreement expired in April 2023 but was renewed for a commercial line up to $350,000 with prevailing GM Financial existing terms each year since.

2560

6.14% to 7.29%

October 2027 to May of 2028

51706

58392

189678

197245

31572

31058

158106

166187

<table cellpadding="0" cellspacing="0" id="xdx_884_eus-gaap--ScheduleOfMaturitiesOfLongTermDebtTableTextBlock_zRZR9fD7lYLg" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 25%" summary="xdx: Disclosure - Long-Term Debt (Details 1)"> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: left">Schedule of maturities of long-term debt</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_497_20260331_z3u3n6FPo0Pa" style="text-align: center"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom"> <td colspan="5" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">12 Months Ending March 31,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr id="xdx_408_eus-gaap--LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_iI_pp0p0_maLTDzVIL_zpx9dTD5KQ64" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left">2027</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 13%; text-align: right">31,572</td><td style="width: 1%; text-align: left"> </td></tr> <tr id="xdx_40A_eus-gaap--LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_iI_pp0p0_maLTDzVIL_z2ndLW47eRPb" style="vertical-align: bottom; background-color: White"> <td style="text-align: left">2028</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">25,863</td><td style="text-align: left"> </td></tr> <tr id="xdx_402_eus-gaap--LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_iI_pp0p0_maLTDzVIL_zOySSrsTwAig" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left">2029</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">5,523</td><td style="text-align: left"> </td></tr> <tr id="xdx_409_eus-gaap--LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_iI_pp0p0_maLTDzVIL_z4Lg8gSyWZp1" style="vertical-align: bottom; background-color: White"> <td style="text-align: left">2030</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">4,040</td><td style="text-align: left"> </td></tr> <tr id="xdx_40F_eus-gaap--LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_iI_pp0p0_maLTDzVIL_zr0ldoOgiqK6" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left">2031</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">4,194</td><td style="text-align: left"> </td></tr> <tr id="xdx_408_eus-gaap--LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive_iI_pp0p0_maLTDzVIL_ztuyXIyvGcq7" style="vertical-align: bottom; background-color: White"> <td style="padding-bottom: 1pt; text-align: left">Thereafter</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">118,486</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr id="xdx_406_eus-gaap--LongTermDebt_iTI_pp0p0_mtLTDzVIL_zSK4ZbmlRBWb" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="padding-bottom: 2.5pt; text-align: left">Total</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">189,678</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

31572

25863

5523

4040

4194

118486

189678

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><tr style="vertical-align: top; text-align: justify"> <td style="width: 0in"></td><td style="width: 0.25in; text-align: left">6.</td><td style="text-align: justify">Equity and Debt Financings</td> </tr></table> At-the-Market Offering On December 12, 2025, the Company entered into an At-The-Market Issuance Sales Agreement (the “Sales Agreement”) pursuant to which we are eligible to sell shares of common stock through in an “at-the-market” offering pursuant to Rule 415 under the Securities Act (the “ATM Offering”). We commenced sales under the Sales Agreement in January 2026 and have sold an aggregate of 1,656,559 shares for aggregate net proceeds of approximately $1.2 million as of March 31, 2026, after deducting offering expenses payable by the Company. The Company intends to use the net proceeds from the ATM Offering for working capital and other general corporate purposes. The offer and sale of the securities in the ATM Offering was made pursuant to an effective shelf registration statement on Form S-3 (File No. 333-272956), which the Company filed with the SEC on June 27, 2023 and was declared effective on July 10, 2023 (the “Shelf Registration Statement”). October 2025 Private Placement On October 16, 2025, the Company entered into a securities purchase agreement (the “Purchase Agreement”) with two institutional investors pursuant to which the Company agreed to sell in a private placement (the “October 2025 Private Placement”) an aggregate of (i) 613,077 shares of common stock, and (ii) a pre-funded warrant (the “October 2025 Pre-Funded Warrant”) to purchase up to 144,498 shares of common stock. The offering price per share was $1.65 and the offering price per pre-funded warrant share was $1.649. The Company received net proceeds of approximately $1.1 million from the October 2025 Private Placement after deducting offering expenses payable by the Company. The Company used the net proceeds from the offering to pay severance obligations to certain executive officers that transitioned concurrent with the completion of the October 2025 Private Placement, and for working capital and other general corporate purposes. The October 2025 Pre-Funded Warrant is exercisable immediately upon issuance for cash or on a cashless basis at the discretion of the holder. The exercise price of the October 2025 Pre-Funded Warrant is $0.001 per share. The number of pre-funded warrant shares that may be issuable is subject to adjustment for stock splits, recapitalizations, and reorganizations. The holder of the October 2025 Pre-Funded Warrant does not have any voting rights, but does have the right to participate in any dividends or distributions made by the Company. As of March 31, 2026, none of the October 2025 Pre-Funded Warrants have been exercised. The offer and sale of the securities in the October 2025 Private Placement was made pursuant to the exemption from the registration requirements of the Securities Act of 1933, as amended (the “Securities Act”), provided by Section 4(a)(2) of the Securities Act and Rule 506 promulgated thereunder. January 2025 Public Offering In January 2025, the Company sold in a public offering (the “January 2025 Public Offering”) (i) 474,193 shares of common stock, (ii) pre-funded warrants (the “January 2025 Pre-Funded Warrants”) to purchase 574,193 shares of common stock, which were exercised immediately upon closing, and (iii) warrants to purchase 1,048,386 shares of common stock at an exercise price of $2.36 per share (the “January 2025 Warrants”). The offering price per share was $2.48 and the offering price per pre-funded warrant share was $2.479. The Company received net proceeds of approximately $1.8 million from the January 2025 Public Offering after deducting offering expenses payable by the Company. The Company used the net proceeds from the offering to pay certain obligations under the Series A Warrants (as defined below), and for working capital and other general corporate purposes. The January 2025 Pre-Funded Warrants are exercisable immediately upon issuance for cash or on a cashless basis at the discretion of the holder. The exercise price of the January 2025 Pre-Funded Warrants is $0.001 per share. The number of pre-funded warrant shares that may be issuable is subject to adjustment for stock splits, recapitalizations, and reorganizations. The holders of the January 2025 Pre-Funded Warrants do not have any voting rights, but do have the right to participate in any dividends or distributions made by the Company. The fair value of the January 2025 Warrants was determined at the date of issuance using the Black-Scholes option-pricing model based on the following estimates and assumptions: a per share price of common stock on date of grant of $<span id="xdx_905_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_c20250128__20250131__us-gaap--StatementEquityComponentsAxis__custom--WarrantsOptionsMember_zsMvHtqsJ01j">2.22; expected dividend yield of <span id="xdx_900_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_dp_c20250128__20250131__us-gaap--StatementEquityComponentsAxis__custom--WarrantsOptionsMember_zbD9dDRYqaL1">0%; expected volatility of <span id="xdx_906_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_dp_c20250128__20250131__us-gaap--StatementEquityComponentsAxis__custom--WarrantsOptionsMember_z3Vpf47TWM16">158.64%; risk-free interest rate of <span id="xdx_902_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_dp_c20250128__20250131__us-gaap--StatementEquityComponentsAxis__custom--WarrantsOptionsMember_zEAWTBpeZn33">4.41%; and expected life of five years. The warrants were valued at $2.064 per share, with a total value of $2,163,869. The offer and sale of the securities in the January 2025 Public Offering was made pursuant to the Shelf Registration Statement. The offer and sale of the January 2025 Warrants was made pursuant to a registration statement on Form S-1 (File No. 333-284354), which the Company filed with the SEC on January 17, 2025 and was declared effective on February 11, 2025. On August 14, 2025, the Company entered into inducement offer letter agreements with certain holders of the January 2025 Warrants, which reduced the exercise price of the January 2025 Warrants from $2.36 per share to $1.31 per share in exchange for the prompt exercise by such holders of the warrants for cash (the “Warrant Inducement”). The difference between the fair value of the January 2025 warrants immediately prior to and following modification was calculated using the Black-Scholes option-pricing model and treated as a transaction cost, and resulted in $97,746 being netted against the proceeds received from the exercise of the January 2025 Warrants. As a result of the Warrant Inducement, January 2025 Warrants covering an aggregate of 599,193 shares of common stock were exercised, resulting in net proceeds to the Company of approximately $0.8 million. On August 22, 2025, the Company’s board of directors took action to permanently reduce the exercise price of the January 2025 Warrants from $2.36 per share to $1.31 per share (the “Exercise Price Reduction” and, together with the Warrant Inducement, the “Warrant Adjustments”). As of March 31, 2026, January 2025 Warrants covering an aggregate of 449,193 shares of common stock remained outstanding. Reverse Stock Split Cash True-Up Payment On October 8, 2024, the Company effected a 1-for-100 reverse stock split of its issued and outstanding shares of common stock (the “Reverse Stock Split”). As a result of the lowest daily volume weighted average price of the common stock during the five trading days before and after the Reverse Stock Split being below the minimum threshold set forth in the Series A Warrants, a Reverse Stock Split cash true-up payment provision in the Series A Warrants was triggered (the “Cash True-up Payment”). The Cash True-Up Payment was capped at $5.0 million in the aggregate, but the payment was initially suspended in accordance with the terms of the Series A Warrants. See the section titled “—August 2024 Public Offering” for additional information. During the year ended December 31, 2024, $14,052 of the Cash True-up Payment was relieved in connection with the exercise of certain Series A Warrants, leaving a remaining liability of $4,985,948 as of December 31, 2024. The Company used $500,000 of the net proceeds from the January 2025 Public Offering to satisfy a portion of the Cash True-up Payment, leaving a remaining liability of $4,485,948. On August 14, 2025, in connection with the Warrant Inducement, the Company entered into inducement offer letter agreements with certain holders of the Series A Warrants, which reduced the exercise price of the Series A Warrants from $5.206 per share to $1.31 per share in exchange for the prompt exercise by such holders of the warrants for cash. The Warrant Inducement had the effect of eliminating the Cash True-up Payment obligation pursuant to the terms of the Series A Warrants. As a result, the Cash True-up Payment liability of $4,485,948 was no longer payable, and this amount was recorded as a credit to Other income / (expense) on the Statement of Operations. As of March 31, 2026, the Cash True-up Payment liability balance was $0. August 2024 Public Offering On August 8, 2024, the Company issued and sold in a public offering (the “August 2024 Public Offering”) (i) 33,402,000 common units (pre-Reverse Stock Split), each consisting of one share of common stock, two Series A Warrants and one Series B Warrant (collectively, the “Common Units”), and (ii) 16,598,000 pre-funded units (pre-Reverse Stock Split), each consisting of one pre-funded warrant (the “August 2024 Pre-Funded Warrant”), two Series A Warrants, and one Series B Warrant (collectively, the “Pre-Funded Units”). The Common Units were sold at a price of $0.20 per unit and the Pre-Funded Units were sold at a price of $0.199 per unit (pre-Reverse Stock Split). In addition, the Company granted the underwriter a 45-day option to purchase additional shares of common stock and/or August 2024 Pre-Funded Warrants and/or Series A Warrants and/or Series B Warrants, representing up to 15% of the number of the respective securities sold in the August 2024 Public Offering, solely to cover over-allotments, if any. The underwriter partially exercised its over-allotment option with respect to <span id="xdx_903_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised_c20240807__20240808__us-gaap--StatementEquityComponentsAxis__custom--SeriesAWarrantsMember_ziKsaA1V19Ke">15,000,000 Series A Warrants (pre-Reverse Stock Split) and <span id="xdx_90C_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised_c20240807__20240808__us-gaap--StatementEquityComponentsAxis__custom--SeriesBwarrantsMember_z8Vq054QsLzh">7,500,000 Series B Warrants (pre-Reverse Stock Split). The Pre-Funded Warrants were immediately exercisable at an exercise price of $0.001 per share (pre-Reverse Stock Split). As of March 31, 2026, all Pre-Funded Warrants had been exercised. The Company received net proceeds of approximately $8.7 million from the August 2024 Public Offering after deducting offering expenses payable by the Company. The Company used the net proceeds from the offering to satisfy certain contractual obligations, and for working capital and other general corporate purposes. Each Series A Warrant became exercisable on September 30, 2024, and will expire five years from such date. Each Series A Warrant was initially exercisable at an exercise price of $24.00 per share of common stock (post-Reverse Stock Split). The exercise price of the Series A Warrants was subsequently reduced to $5.206 (post-Reverse Stock Split) consistent with the terms of the Series A Warrants. On August 14, 2025, in connection with the Warrant Inducement, the exercise price of the Series A Warrants was further reduced to $1.31 per share. The difference between the fair value of the warrants immediately prior to and following modification was calculated using the Black-Scholes option-pricing model and treated as a transaction cost, and resulted in $1,423,166 being netted against the proceeds received from the Series A Warrants. As a result of the Warrant Inducement, an aggregate of 95,112,212 Series A Warrants were exercised, resulting in the issuance of an aggregate of 4,384,749 shares of common stock, resulting in net proceeds to the Company of $4,918,695. On August 22, 2025, in connection with the Exercise Price Reduction, the exercise price of all of the outstanding Series A Warrants was reduced from $5.206 per share to $1.31 per share. As of March 31, 2026, Series A Warrants to purchase an aggregate of 901,943 shares of common stock remain outstanding. Each Series B Warrant was exercisable immediately upon issuance at an exercise price of $0.10 per share (post-Reverse Stock Split). In July 2025, 85,252 shares of common stock were issued upon exercise of Series B Warrants, resulting in net proceeds to the Company of $8,525. As of March 31, 2026, Series B Warrants to purchase an aggregate of 2,132 shares of common stock remain outstanding. The offer and sale of securities in the August 2024 Public Offering was made pursuant to an effective registration statement on Form S-1 (File No. 333-280996), which the Company initially filed with the SEC on July 25, 2024 and was declared effective on August 6, 2025.

1656559

1200000

613077

144498

474193

574193

1048386

2.22

1.5864

0.0441

2.36

599193 449193

4485948

33402000

16598000

15000000

7500000

0.001

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><tr style="vertical-align: top; text-align: justify"> <td style="width: 0in"></td><td style="width: 0.25in; text-align: left">7.</td><td style="text-align: justify">Commitments and Contingencies</td> </tr></table> Operating Leases The Company leases its warehouses and office space under long-term lease arrangements. All of the Company’s leases are accounted for as operating leases. For longer-term lease arrangements that are recognized on the balance sheets, the ROU asset and lease liability are initially measured at the commencement date based upon the present values of the lease payments. The Company does not recognize a ROU asset and lease liability for short term leases, which have terms of 12 months or less. See “Note 2, Summary of Significant Accounting Policies—Leases” for additional information. In May 2025, the Company entered into a long-term, non-cancelable operating lease agreement for warehouse space next door to the existing office and warehouse space in Redmond, Oregon, resulting in the Company recognizing an additional ROU asset and corresponding lease liability of $<span id="xdx_902_ecustom--OperatingLeaseLiabilites_iI_c20250531__us-gaap--TypeOfArrangementAxis__custom--LongTermNonCancellableOperatingLeaseAgreementsMember_zws7k33KTs7a" title="Operating Lease Liabilites">198,216, representing the present value of the lease payments discounted using an IBR of <span id="xdx_904_ecustom--OperatingLeaseLiabilityInterestRate_c20250501__20250531__us-gaap--TypeOfArrangementAxis__custom--LongTermNonCancellableOperatingLeaseAgreementsMember_zXOHh9V1RpLh" title="Operating Lease Liability Interest Rate">13.49%. The lease expires in April 2028 and provides for one three-year option to renew. In January and February 2022, the Company entered into two long-term, non-cancelable operating lease agreements for office and warehouse space resulting in the Company recognizing an additional ROU asset and corresponding lease liability of $2,348,509, representing the present value of the lease payments discounted using an IBR of 8.07% and 8.86%, respectively. One lease was terminated in September 2024, and the remaining lease expires in December 2026. In January 2021, the Company entered into a long-term, non-cancelable operating lease agreement for office and warehouse space resulting in the Company recognizing an additional ROU asset and lease liability of $1,268,089, representing the present value of the lease payments discounted using an IBR of 7.47%. The lease expires in January 2028 and contains one three-year option to renew. The Company had three additional leases relating to office and warehouse space that were terminated in January 2023, September 2024, and February 2025, respectively. The related ROU assets and lease liabilities were removed from the Balance Sheets at the time of termination. The Company’s operating leases generally provide for fixed annual increases and require the Company to pay real estate taxes, insurance, and repairs. The following is a summary of total lease costs for the three months ending March 31, 2026 and 2025: <table cellpadding="0" cellspacing="0" id="xdx_88E_eus-gaap--LeaseCostTableTextBlock_zmfQ7CzUC9Z3" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - Commitments and Contingencies (Details)"> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify">Schedule of lease cost</td><td> </td> <td style="text-align: left"> </td><td id="xdx_492_20260101__20260331_zLWWamLnTvs5" style="text-align: center"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_495_20250101__20250331_z6VndZRpiFZ9" style="text-align: center"> </td><td style="text-align: left"> </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 March 31,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="border-bottom: Black 1pt solid; text-align: center"> </td><td style="border-bottom: Black 1pt solid; 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="border-bottom: Black 1pt solid; padding-bottom: 1pt; font-weight: bold"> </td><td style="border-bottom: Black 1pt solid; 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_403_eus-gaap--OperatingLeaseCost_i_pp0p0" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 74%; text-align: justify">Operating lease cost</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 10%; text-align: right">93,804</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 10%; text-align: right">80,479</td><td style="width: 1%; text-align: left"> </td></tr> <tr id="xdx_404_eus-gaap--ShortTermLeaseCost_i_pp0p0" style="vertical-align: bottom; background-color: White"> <td style="text-align: justify">Short-term lease costs</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">597</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">1,194</td><td style="text-align: left"> </td></tr> <tr id="xdx_402_eus-gaap--SubleaseIncome_iN_pp0p0_di0_z9UBNCf5YQdh" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 1pt">Sublease income</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">—</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">(7,169</td><td style="padding-bottom: 1pt; text-align: left">)</td></tr> <tr id="xdx_40C_eus-gaap--LeaseCost_i_pp0p0" style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-bottom: 2.5pt">Total lease costs</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">94,401</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">74,504</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> The weighted-average remaining lease term was 1.82 and 2.06 years as of March 31, 2026 and December 31, 2025, respectively. The weighted-average IBR was 9.02% and 8.99% as of March 31, 2026 and December 31, 2025, respectively. Operating cash flows from the operating leases totaled $80,811 and $67,126 for the three months ended March 31, 2026 and 2025, respectively. The total lease liability as of March 31, 2026 and December 31, 2025 was $628,913 and $709,724, respectively. The following is a maturity analysis of the annual undiscounted cash flows of the operating lease liabilities as of March 31, 2026, for years ending March 31: <table cellpadding="0" cellspacing="0" id="xdx_884_eus-gaap--LesseeOperatingLeaseLiabilityMaturityTableTextBlock_zEBCFqrygGX9" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - Commitments and Contingencies (Details 1)"> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify">Schedule of future minimum lease payment</td><td> </td> <td style="text-align: left"> </td><td id="xdx_49D_20260331_zTIGYEQkh8Bg" style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Total</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr id="xdx_40F_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_iI_zP9T5bEJOkWh" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 87%; text-align: justify">2027</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 10%; text-align: right">375,629</td><td style="width: 1%; text-align: left"> </td></tr> <tr id="xdx_40D_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_iI_zEwv76f4Qz2j" style="vertical-align: bottom; background-color: White"> <td style="text-align: justify">2028</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">297,706</td><td style="text-align: left"> </td></tr> <tr id="xdx_40E_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueYearThree_iI_zbYzqUgGFIY1" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify">2029</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">6,945</td><td style="text-align: left"> </td></tr> <tr id="xdx_401_ecustom--LesseeOperatingLeaseLiabilityPaymentsDueAfterYearThree_iI_zkTLB6bV57X5" style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-bottom: 1pt">Thereafter</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">—</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr id="xdx_40B_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDue_iI_zPbVjoT6D4ve" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify">Total future minimum lease payments</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">680,280</td><td style="text-align: left"> </td></tr> <tr id="xdx_404_eus-gaap--LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_iNI_di_zLDUksKdh0U9" style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-bottom: 1pt">Less imputed interest</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">(51,367</td><td style="padding-bottom: 1pt; text-align: left">)</td></tr> <tr id="xdx_404_eus-gaap--OperatingLeaseLiability_iI_zO59TZrpllx7" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 2.5pt">Total</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">628,913</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr id="xdx_407_eus-gaap--OperatingLeaseLiabilityCurrent_iI_zvBltRCw1vSc" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify">Current lease liability</td><td> </td> <td style="text-align: left">$</td><td style="text-align: right">332,410</td><td style="text-align: left"> </td></tr> <tr id="xdx_40F_eus-gaap--OperatingLeaseLiabilityNoncurrent_iI_z9nRlkkQjur" style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-bottom: 1pt">Noncurrent lease liability</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">296,503</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr id="xdx_40A_eus-gaap--OperatingLeaseLiability_iI_z8qRajkWJJYe" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 2.5pt">Total</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">628,913</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table> Subleases The Company subleased office and warehouse space under one of its existing operating leases on similar terms as the Company’s lease agreements. The most recent sublease terminated in February 2025. Because the Company was generally not relieved of its primary obligations under the original lease, it accounted for the subleases as a lessor. Sublease rental income was recorded based on the contractual rental payments and totaled $0 and $7,169 during the three months ended March 31, 2026 and 2025, respectively. There was no deferred sublease income or sublease deposit as of March 31, 2026 or December 31, 2025. The company had no subleases as of March 31, 2026. Litigation The Company may be involved from time to time in litigation or claims arising in the ordinary course of its business. While the ultimate liability, if any, arising from these claims cannot be determined with certainty, the Company believes that the resolution of any such matters are not reasonably likely have a material adverse effect on the Company’s financial condition, operating results or cash flows. As of March 31, 2026 and December 31, 2025, the Company was not a party to any legal proceedings or other disputes or claims which, if determined adversely, would, individually or taken together, have a material adverse effect on the Company’s business, financial condition, operating results, liquidity, or future prospects. Nasdaq Listing Requirement On January 29, 2026, the Company received a determination from The Nasdaq Listing Qualifications Department (the “Staff”) of The Nasdaq Stock Market (“Nasdaq”) that the bid price of the common stock had closed below the $1.00 minimum required by Nasdaq Listing Rule 5550(a)(2) for the prior 30 consecutive business days (the “Minimum Bid Price Requirement”) and that the Staff had determined to delist its securities from the Nasdaq Capital Market subject to a compliance period. Nasdaq provided the Company with a 180-calendar day compliance period, or until July 28, 2026, to regain compliance with the listing rule. The Company is currently evaluating options to regain compliance and intends to timely regain compliance with the Minimum Bid Price Requirement. Under Nasdaq rules, the Company is currently eligible to conduct a reverse stock split of its common stock to regain compliance if necessary.

198216 13.49 8.07 8.86 1268089 7.47

<table cellpadding="0" cellspacing="0" id="xdx_88E_eus-gaap--LeaseCostTableTextBlock_zmfQ7CzUC9Z3" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - Commitments and Contingencies (Details)"> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify">Schedule of lease cost</td><td> </td> <td style="text-align: left"> </td><td id="xdx_492_20260101__20260331_zLWWamLnTvs5" style="text-align: center"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_495_20250101__20250331_z6VndZRpiFZ9" style="text-align: center"> </td><td style="text-align: left"> </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 March 31,</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="border-bottom: Black 1pt solid; text-align: center"> </td><td style="border-bottom: Black 1pt solid; 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="border-bottom: Black 1pt solid; padding-bottom: 1pt; font-weight: bold"> </td><td style="border-bottom: Black 1pt solid; 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_403_eus-gaap--OperatingLeaseCost_i_pp0p0" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 74%; text-align: justify">Operating lease cost</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 10%; text-align: right">93,804</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 10%; text-align: right">80,479</td><td style="width: 1%; text-align: left"> </td></tr> <tr id="xdx_404_eus-gaap--ShortTermLeaseCost_i_pp0p0" style="vertical-align: bottom; background-color: White"> <td style="text-align: justify">Short-term lease costs</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">597</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">1,194</td><td style="text-align: left"> </td></tr> <tr id="xdx_402_eus-gaap--SubleaseIncome_iN_pp0p0_di0_z9UBNCf5YQdh" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 1pt">Sublease income</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">—</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">(7,169</td><td style="padding-bottom: 1pt; text-align: left">)</td></tr> <tr id="xdx_40C_eus-gaap--LeaseCost_i_pp0p0" style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-bottom: 2.5pt">Total lease costs</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">94,401</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">74,504</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

93804

80479

597

1194

-0

7169

94401

74504

P1Y9M25D

P2Y21D

0.0902

0.0899

628913 709724

<table cellpadding="0" cellspacing="0" id="xdx_884_eus-gaap--LesseeOperatingLeaseLiabilityMaturityTableTextBlock_zEBCFqrygGX9" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - Commitments and Contingencies (Details 1)"> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify">Schedule of future minimum lease payment</td><td> </td> <td style="text-align: left"> </td><td id="xdx_49D_20260331_zTIGYEQkh8Bg" style="text-align: right"> </td><td style="text-align: left"> </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">Total</td><td style="padding-bottom: 1pt; font-weight: bold"> </td></tr> <tr id="xdx_40F_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_iI_zP9T5bEJOkWh" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 87%; text-align: justify">2027</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 10%; text-align: right">375,629</td><td style="width: 1%; text-align: left"> </td></tr> <tr id="xdx_40D_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_iI_zEwv76f4Qz2j" style="vertical-align: bottom; background-color: White"> <td style="text-align: justify">2028</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">297,706</td><td style="text-align: left"> </td></tr> <tr id="xdx_40E_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueYearThree_iI_zbYzqUgGFIY1" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify">2029</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">6,945</td><td style="text-align: left"> </td></tr> <tr id="xdx_401_ecustom--LesseeOperatingLeaseLiabilityPaymentsDueAfterYearThree_iI_zkTLB6bV57X5" style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-bottom: 1pt">Thereafter</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">—</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr id="xdx_40B_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDue_iI_zPbVjoT6D4ve" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify">Total future minimum lease payments</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">680,280</td><td style="text-align: left"> </td></tr> <tr id="xdx_404_eus-gaap--LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_iNI_di_zLDUksKdh0U9" style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-bottom: 1pt">Less imputed interest</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">(51,367</td><td style="padding-bottom: 1pt; text-align: left">)</td></tr> <tr id="xdx_404_eus-gaap--OperatingLeaseLiability_iI_zO59TZrpllx7" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 2.5pt">Total</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">628,913</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify"> </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_407_eus-gaap--OperatingLeaseLiabilityCurrent_iI_zvBltRCw1vSc" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify">Current lease liability</td><td> </td> <td style="text-align: left">$</td><td style="text-align: right">332,410</td><td style="text-align: left"> </td></tr> <tr id="xdx_40F_eus-gaap--OperatingLeaseLiabilityNoncurrent_iI_z9nRlkkQjur" style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-bottom: 1pt">Noncurrent lease liability</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td style="border-bottom: Black 1pt solid; text-align: right">296,503</td><td style="padding-bottom: 1pt; text-align: left"> </td></tr> <tr id="xdx_40A_eus-gaap--OperatingLeaseLiability_iI_z8qRajkWJJYe" style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 2.5pt">Total</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">628,913</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

375629

297706

6945

680280

51367

628913

332410

296503

628913

7169

0 0

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><tr style="vertical-align: top; text-align: justify"> <td style="width: 0in"></td><td style="width: 0.25in; text-align: left">8.</td><td style="text-align: justify">Stockholders’ Equity</td> </tr></table> The Company is authorized to issue an aggregate of 220,000,000 shares of capital stock, par value $0.001 per share, consisting of 200,000,000 shares of common stock and 20,000,000 shares of preferred stock. As of March 31, 2026 and December 31, 2025, 11,438,298 and 9,781,739 shares, respectively, of common stock were issued and outstanding. No shares of preferred stock have been issued. During the three months ended March 31, 2026, the Company issued an aggregate of 1,656,559 shares of common stock under the Sales Agreement resulting in net proceeds of approximately $1.2 million. In January 2025, the Company issued an aggregate of 1,048,386 shares of common stock pursuant to the January 2025 Public Offering. Warrants In the January 2025 Public Offering, the Company issued pre-funded warrants, which were immediately exercised for 574,193 shares of common stock at $2.48 per share, and 1,048,386 January 2025 Warrants at an exercise price of $2.36 per share. In August 2025, as part of the Warrant Inducement, the Company issued 599,193 shares of common stock upon exercise of the January 2025 Warrants for a price of $1.31 per share. As of March 31, 2026, 449,193 of the January 2025 Warrants remain outstanding. In 2024, <span id="xdx_908_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_iI_c20241231__us-gaap--DerivativeInstrumentRiskAxis__us-gaap--StockOptionMember__us-gaap--AuctionMarketPreferredSecuritiesStockSeriesAxis__custom--SeriesBwarrantsMember_zzAjZ4Wyqb9j">8,125,000 Series B Warrants exercisable for <span id="xdx_90D_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_iI_c20241231__us-gaap--DerivativeInstrumentRiskAxis__us-gaap--StockOptionMember__us-gaap--AuctionMarketPreferredSecuritiesStockSeriesAxis__custom--SeriesBWarrantsMember__us-gaap--StatementEquityComponentsAxis__custom--WarrantsOptionsMember_zwzr4PoRyQY1">496,232 shares at $<span id="xdx_909_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iI_c20241231__us-gaap--DerivativeInstrumentRiskAxis__us-gaap--StockOptionMember__us-gaap--AuctionMarketPreferredSecuritiesStockSeriesAxis__custom--SeriesBWarrantsMember__us-gaap--StatementEquityComponentsAxis__custom--WarrantsOptionsMember_zhE8sCYozIah">0.10 per share were exercised using the cashless conversion option which resulted in the issuance of <span id="xdx_906_ecustom--CashlessConversionOptionIssuance_iI_c20241231__us-gaap--StatementEquityComponentsAxis__custom--WarrantsOptionsMember__us-gaap--DerivativeInstrumentRiskAxis__us-gaap--StockOptionMember__us-gaap--AuctionMarketPreferredSecuritiesStockSeriesAxis__custom--SeriesBWarrantsMember_zj2diBqihvP1" title="Cashless Conversion Option Issuance">215,678 shares of common stock (based on a $<span id="xdx_903_ecustom--ResetPrice_iI_c20241231__us-gaap--StatementEquityComponentsAxis__custom--WarrantsOptionsMember__us-gaap--DerivativeInstrumentRiskAxis__us-gaap--StockOptionMember__us-gaap--AuctionMarketPreferredSecuritiesStockSeriesAxis__custom--SeriesBWarrantsMember_zbvdgG3uOYX5" title="Reset Price">5.206 reset price). Another <span id="xdx_901_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_iI_c20241231__us-gaap--AuctionMarketPreferredSecuritiesStockSeriesAxis__custom--SeriesBWarrantsMember__us-gaap--DerivativeInstrumentRiskAxis__custom--CashBasisMember_zIb9gFzT4Jml">46,300,000 Series B Warrants were exercised on a cash basis which resulted in the issuance of <span id="xdx_90E_ecustom--CashlessConversionOptionIssuance_iI_c20241231__us-gaap--StatementEquityComponentsAxis__custom--WarrantsOptionsMember__us-gaap--DerivativeInstrumentRiskAxis__custom--CashBasisMember__us-gaap--AuctionMarketPreferredSecuritiesStockSeriesAxis__custom--SeriesBWarrantsMember_zGxQGdZwUvxl" title="Cashless Conversion Option Issuance">1,078,689 shares of common stock (based on a $<span id="xdx_909_ecustom--ResetPrice_iI_c20241231__us-gaap--StatementEquityComponentsAxis__custom--WarrantsOptionsMember__us-gaap--DerivativeInstrumentRiskAxis__custom--CashBasisMember__us-gaap--AuctionMarketPreferredSecuritiesStockSeriesAxis__custom--SeriesBWarrantsMember_zphScv7SyWU" title="Reset Price">5.206 reset price). In July 2025, 3,000,000 warrants were exercised on a cash basis, which resulted in the issuance of 85,252 shares. In 2024, <span id="xdx_904_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_iI_c20241231__us-gaap--AuctionMarketPreferredSecuritiesStockSeriesAxis__custom--SeriesAWarrantsMember_zhII9vBQ0u2j">323,203 Series A Warrants were exercised on a cash basis which resulted in the issuance of <span id="xdx_905_ecustom--CashlessConversionOptionIssuance_iI_c20241231__us-gaap--StatementEquityComponentsAxis__custom--WarrantsOptionsMember__us-gaap--AuctionMarketPreferredSecuritiesStockSeriesAxis__custom--SeriesAWarrantsMember_zGzQ8wMw6VXi" title="Cashless Conversion Option Issuance">14,900 of common stock. In August 2025, as part of the Warrant Inducement, the exercise price of the Series A Warrants was reduced to $<span id="xdx_904_ecustom--ReducedToPerShare_iI_c20250831__us-gaap--StatementEquityComponentsAxis__custom--WarrantsOptionsMember__us-gaap--AuctionMarketPreferredSecuritiesStockSeriesAxis__custom--SeriesAWarrantsMember_zcID7P2EtR39" title="Reduced To Per Share">1.31 per share, and <span id="xdx_90A_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_iI_c20250831__us-gaap--AuctionMarketPreferredSecuritiesStockSeriesAxis__custom--SeriesAWarrantsMember__us-gaap--StatementEquityComponentsAxis__custom--WarrantsOptionsMember_zvd7UkzSTcO3">4,384,749 shares were issued upon exercise of <span id="xdx_901_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_iI_c20250831__us-gaap--AuctionMarketPreferredSecuritiesStockSeriesAxis__custom--WarrantsMember__us-gaap--StatementEquityComponentsAxis__custom--WarrantsOptionsMember_zIXFFz4HzzUi">95,112,212 warrants. As of March 31, 2026, there were 19,564,585 Series A Warrants exercisable for <span id="xdx_904_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_iI_c20260331__us-gaap--AuctionMarketPreferredSecuritiesStockSeriesAxis__custom--SeriesAWarrantsMember__us-gaap--StatementEquityComponentsAxis__custom--WarrantsOptionsMember_zdQm8Y9c84v">901,943 shares and <span id="xdx_90E_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_iI_c20260331__us-gaap--AuctionMarketPreferredSecuritiesStockSeriesAxis__custom--SeriesBWarrantsMember__us-gaap--StatementEquityComponentsAxis__custom--WarrantsOptionsMember_zwDKvOwl2Zt1">75,000 Series B Warrants exercisable for <span id="xdx_908_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_iI_c20260331__us-gaap--AuctionMarketPreferredSecuritiesStockSeriesAxis__custom--WarrantsMember__us-gaap--StatementEquityComponentsAxis__custom--WarrantsOptionsMember_z6u8ibN98RU4">2,132 shares outstanding. Below is a summary of warrants issued and outstanding as of March 31, 2026: <table cellpadding="0" cellspacing="0" id="xdx_898_ecustom--ScheduleOfVariousWarrantsOptionsIssuedAndOutstandingTableTextBlock_zgZj5CGKX8g" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - Stockholders' Equity (Details)"> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify">Schedule of various warrants/options issued and outstanding</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><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"> <td style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Description of Warrant</td><td style="border-bottom: Black 1pt solid; font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Number of Warrants</td><td style="border-bottom: Black 1pt solid; padding-bottom: 1pt; font-weight: bold"> </td><td style="border-bottom: Black 1pt solid; font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Issuable Shares</td><td style="border-bottom: Black 1pt solid; padding-bottom: 1pt; font-weight: bold"> </td><td style="border-bottom: Black 1pt solid; font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Exercise Price per Share</td><td style="border-bottom: Black 1pt solid; padding-bottom: 1pt; font-weight: bold"> </td><td style="border-bottom: Black 1pt solid; font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Weighted Average Remaining Life (Years)</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 44%; text-align: justify">Series B Warrants</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td id="xdx_982_ecustom--NumberOfWarrantsnonplanOption_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--SeriesBwarrantsMember_fKDEp_zO4Dn6lERcI2" style="width: 11%; text-align: right" title="Number of warrants/non-plan options">75,000</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td id="xdx_98E_ecustom--IssuableShares_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--SeriesBwarrantsMember_zNNBNtX6hdR9" style="width: 11%; text-align: right" title="Issuable Shares">2,132</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td id="xdx_988_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--SeriesBwarrantsMember_zP2kQ973WgPa" style="width: 11%; text-align: right" title="Exercise Price">0.10</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 11%; text-align: right">N/A</td><td style="width: 1%; text-align: left">(1) </td> </tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify">January 2025 Warrants</td><td> </td> <td style="text-align: left"> </td><td id="xdx_98F_ecustom--NumberOfWarrantsnonplanOption_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--January2025WarrantsMember_zjr1aZw3V5Xk" style="text-align: right" title="Number of warrants/non-plan options">449,193</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_981_ecustom--IssuableShares_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--January2025WarrantsMember_z1OSvMsWmjCa" style="text-align: right" title="Issuable Shares">449,193</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left">$</td><td id="xdx_98E_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--January2025WarrantsMember_fKDIp_z4MT1P5ojpe5" style="text-align: right" title="Exercise Price">1.31</td><td style="text-align: left">(2) </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_902_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms_dtY_c20260101__20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--January2025WarrantsMember_zCfsQCLeYL76">3.76</td><td style="text-align: left"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify">Series A</td><td> </td> <td style="text-align: left"> </td><td id="xdx_983_ecustom--NumberOfWarrantsnonplanOption_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__us-gaap--SeriesAMember_zlhqNLQBoEx2" style="text-align: right" title="Number of warrants/non-plan options">19,564,585</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_987_ecustom--IssuableShares_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__us-gaap--SeriesAMember_zwWGgS2BAej4" style="text-align: right" title="Issuable Shares">901,943</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left">$</td><td id="xdx_983_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__us-gaap--SeriesAMember_fKDMp_zycSsHyq9Jxl" style="text-align: right" title="Exercise Price">1.31</td><td style="text-align: left">(3) </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_90E_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms_dtY_c20260101__20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__us-gaap--SeriesAMember_zPS3lvuIH33">3.49</td><td style="text-align: left"> </td> </tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify">2021 Warrants</td><td> </td> <td style="text-align: left"> </td><td id="xdx_985_ecustom--NumberOfWarrantsnonplanOption_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--TwoThousandTwentyOneWarrantsMember_zc9yhv0Sf6Nl" style="text-align: right" title="Number of warrants/non-plan options">514,290</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_98E_ecustom--IssuableShares_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--TwoThousandTwentyOneWarrantsMember_z7szLS99K2k1" style="text-align: right" title="Issuable Shares">5,149</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left">$</td><td id="xdx_983_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--TwoThousandTwentyOneWarrantsMember_zTP7YlItD334" style="text-align: right" title="Exercise Price">332.00</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_904_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms_dtY_c20260101__20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--TwoThousandTwentyOneWarrantsMember_zcaXF1nTxrv6">5.64</td><td style="text-align: left"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify">2022 Repriced Warrants</td><td> </td> <td style="text-align: left"> </td><td id="xdx_98F_ecustom--NumberOfWarrantsnonplanOption_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--TwoThousandTwentyTwoRepricedWarrantsMember_zETvyD1VBdc4" style="text-align: right" title="Number of warrants/non-plan options">88,803</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_980_ecustom--IssuableShares_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--TwoThousandTwentyTwoRepricedWarrantsMember_z3F3qVRR9cLi" style="text-align: right" title="Issuable Shares">891</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left">$</td><td id="xdx_985_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--TwoThousandTwentyTwoRepricedWarrantsMember_zECcTxQjfPg7" style="text-align: right" title="Exercise Price">450.00</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_90F_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms_dtY_c20260101__20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--TwoThousandTwentyTwoRepricedWarrantsMember_zHMB4we38CVe">1.00</td><td style="text-align: left"> </td> </tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-bottom: 1pt">2022 Warrants</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_989_ecustom--NumberOfWarrantsnonplanOption_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--TwoThousandTwentyTwoWarrantsMember_zQFY9VNBvWPb" style="border-bottom: Black 1pt solid; text-align: right" title="Number of warrants/non-plan options">59,202</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 id="xdx_98D_ecustom--IssuableShares_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--TwoThousandTwentyTwoWarrantsMember_z8J9Vbfb7mo3" style="border-bottom: Black 1pt solid; text-align: right" title="Issuable Shares">599</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="padding-bottom: 1pt; text-align: left">$</td><td id="xdx_984_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--TwoThousandTwentyTwoWarrantsMember_zL2imW673pGe" style="padding-bottom: 1pt; text-align: right" title="Exercise Price">910.00</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt; text-align: right"><span id="xdx_90B_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms_dtY_c20260101__20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--TwoThousandTwentyTwoWarrantsMember_zx3vxcV9Vin">1.00</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: justify; padding-bottom: 2.5pt"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td id="xdx_988_ecustom--NumberOfWarrantsnonplanOption_iI_c20260331_zVJi5OBcghfd" style="border-bottom: Black 2.5pt double; text-align: right" title="Number of warrants/non-plan options">20,751,073</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_ecustom--IssuableShares_iI_c20260331_znN9fQ3s4jR4" style="border-bottom: Black 2.5pt double; text-align: right">1,359,907</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt; text-align: right"> </td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt; text-align: right"> </td><td style="padding-bottom: 2.5pt; text-align: left"> </td> </tr> </table> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: top"> <td style="text-align: justify; width: 2%">(1)</td> <td style="text-align: justify; width: 98%">Series B Warrants do not have an expiration date.</td></tr> <tr style="vertical-align: top"> <td style="text-align: justify">(2)</td> <td style="text-align: justify">Reflects January 2025 Warrants. In connection with the Warrant Inducement, the exercise price was reduced from $2.36 to $1.31 per share.</td></tr> <tr style="vertical-align: top"> <td style="text-align: justify">(3)</td> <td style="text-align: justify">The Series A Warrants were part of the Warrant Inducement, and their exercise price was reduced from $5.206 to $1.31 per share.</td></tr> </table> Warrant Inducement and Repricing On August 14, 2025, the Company entered into an inducement offer letter agreements with certain holders of the Series A Warrants and the January 2025 Warrants, which reduced the exercise price of the Series A Warrants from $5.206 to $1.31 per share, and the January 2025 Warrants from 2.36 to $1.31 per share. The difference between the fair value of the warrants immediately prior to and following modification was treated as a transaction cost, which was netted against proceeds received. The difference in fair value for the Series A Warrants was $1,423,166, and the difference in fair value for the January 2025 Warrants was $97,746. Both were calculated using the Black-Scholes option-pricing model and were based on the following assumptions: <table cellpadding="0" cellspacing="0" id="xdx_883_ecustom--ScheduleOfAssumptionsTableTextBlock_zDdtnpvMOOg" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse" summary="xdx: Disclosure - Stockholders' Equity (Details 1)"> <tr style="vertical-align: top; background-color: White"> <td style="text-align: justify; padding-left: 5pt">Schedule of assumptions</td> <td style="text-align: right"> </td> <td style="text-align: right"> </td> <td style="text-align: right"> </td> <td style="text-align: right"> </td> <td style="text-align: right"> </td></tr> <tr style="vertical-align: top"> <td style="border-bottom: Black 1pt solid; width: 25%; text-align: center; vertical-align: bottom">Warrant</td> <td style="border-bottom: Black 1pt solid; width: 15%; text-align: center; vertical-align: bottom">Stock Price</td> <td style="border-bottom: Black 1pt solid; width: 15%; text-align: center; vertical-align: bottom">Remaining Life (Years)</td> <td style="border-bottom: Black 1pt solid; width: 15%; text-align: center; vertical-align: bottom">Volatility</td> <td style="border-bottom: Black 1pt solid; width: 15%; text-align: center; vertical-align: bottom">Risk-Free Rate</td> <td style="border-bottom: Black 1pt solid; width: 15%; text-align: center; vertical-align: bottom">Dividend</td></tr> <tr style="vertical-align: top; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-left: 5pt">Series A</td> <td style="text-align: right">$2.02</td> <td style="text-align: right"><span id="xdx_900_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_dtY_c20260101__20260331__us-gaap--AwardTypeAxis__custom--WarrantSeriesAMember_z70sbU5W2CX2">4.12</td> <td style="text-align: right"><span id="xdx_909_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_pid_dp_c20260101__20260331__us-gaap--AwardTypeAxis__custom--WarrantSeriesAMember_zO6yObXe0qBf">129.9%</td> <td style="text-align: right"><span id="xdx_904_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_pid_dp_c20260101__20260331__us-gaap--AwardTypeAxis__custom--WarrantSeriesAMember_zDG1vVfJkOg">3.78%</td> <td style="text-align: right"><span id="xdx_90A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRangeOfDividendsUsed_c20260101__20260331__us-gaap--AwardTypeAxis__custom--WarrantSeriesAMember_zeKhqd2RylRa">—</td></tr> <tr style="vertical-align: top; background-color: White"> <td style="text-align: justify; padding-left: 5pt">January 2025</td> <td style="text-align: right">$2.02</td> <td style="text-align: right"><span id="xdx_90D_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_dtY_c20260101__20260331__us-gaap--AwardTypeAxis__custom--WarrantJanuary2025Member_zf4YBTDatvZf">4.39</td> <td style="text-align: right"><span id="xdx_906_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_pid_dp_c20260101__20260331__us-gaap--AwardTypeAxis__custom--WarrantJanuary2025Member_z9gIaa3uLoS8">129.9%</td> <td style="text-align: right"><span id="xdx_909_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_pid_dp_c20260101__20260331__us-gaap--AwardTypeAxis__custom--WarrantJanuary2025Member_zse6gfGs3W2e">3.77%</td> <td style="text-align: right"><span id="xdx_90E_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRangeOfDividendsUsed_c20260101__20260331__us-gaap--AwardTypeAxis__custom--WarrantJanuary2025Member_zKP0yyo4rBCk">—</td></tr> </table> Equity Plans As of December 31, 2024, the Company adopted two stock-based compensation plans, the 2021 Incentive Award Plan (the “2021 Plan”) and the 2021 Employee Stock Purchase Plan (the “2021 ESPP”). 2021 Incentive Award Plan The purpose of the 2021 Plan is to enhance the Company’s ability to attract, retain and motivate persons who make (or are expected to make) important contributions to the Company by providing these individuals with equity ownership opportunities. Various stock-based awards may be granted under the 2021 Plan to eligible employees, consultants, and non-employee directors, including options and RSUs. The number of shares issued under the 2021 Plan is subject to an initial limit and is adjusted annually pursuant to an evergreen provision. The aggregate share limit will be subject to an annual increase on the first day of each calendar year ending on and including January 1, 2031, by a number of shares equal to the lesser of (i) a number equal to 5% of the aggregate number of shares of the Company's common stock outstanding on the final day of the immediately preceding calendar year and (ii) such smaller number of shares as is determined by the Company's board or committee. On January 1, 2026, an aggregate of 489,086 shares were added to the plan reserve pursuant to the evergreen provision based on the number of shares outstanding as of December 31, 2025. The type of award, number of shares subject to the award, exercise price (if any), vesting provisions (if any), and other terms of the awards will be determined at date of grant; however, the exercise price of options shall not be less than 100% of the fair value on the grant date and the term of options shall not exceed ten years. As of March 31, 2026, an aggregate of 1,361,848 shares were eligible to be issued under the 2021 Plan, of which <span id="xdx_905_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_iI_c20260331__us-gaap--AwardTypeAxis__us-gaap--EmployeeStockOptionMember__us-gaap--PlanNameAxis__custom--IncentiveAwardPlan2021Member_zofiRTaWxv0e">215,079 shares underlying options and <span id="xdx_909_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_iI_c20260331__us-gaap--AwardTypeAxis__us-gaap--RestrictedStockUnitsRSUMember__us-gaap--PlanNameAxis__custom--IncentiveAwardPlan2021Member_zb1h9PyHKsP">560,649 shares underlying RSUs had been granted. Regardless of the number of shares authorized for issuance under the 2021 Plan, no more than 1,000,000 shares may be issued pursuant to the exercise of incentive stock options granted under the plan. During the three months ended March 31, 2026, the Company did not grant any options or RSUs, and none were forfeited or canceled. The stock-based compensation expenses incurred during the three months ended March 31, 2026 and 2025 were $53,190 and $50,721, respectively, which relate to the vesting of previously-granted options. 2021 Employee Stock Purchase Plan The purpose of the 2021 ESPP is to assist eligible employees of the Company in acquiring stock ownership in the Company, help them provide for their future security, and encourage them to remain in the employment of the Company. The number of shares issued under the 2021 ESPP is subject to an initial limit and is adjusted annually pursuant to an evergreen provision. The aggregate share limit will be subject to an annual increase on the first day of each calendar year ending on and including January 1, 2031, by a number of shares equal to the lesser of (i) a number equal to 1% of the aggregate number of shares of the Company's common stock outstanding on the final day of the immediately preceding calendar year and (ii) such smaller number of shares as is determined by the Company's board or committee. On January 1, 2026, an aggregate of 97,817 shares were added to the plan reserve pursuant to the evergreen provision based on the number of shares outstanding as of December 31, 2025. The 2021 ESPP consists of a Section 423 Component and Non-Section 423 Component. The Section 423 Component is intended to qualify as an employee stock purchase plan and also authorizes the grant of options. Options granted under the Non-Section 423 Component shall be granted pursuant to separate offerings. The Company may make one or more offerings under the 2021 ESPP. The duration and timing of each offering period may be established or changed by the board, but in no event may an offering period exceed 27 months and in no event may the purchase period for the option exceed the duration of the offering period under which it is established. On each exercise date for an offering period, each participant shall automatically be deemed to have exercised the option to purchase the largest number of whole shares which can be purchased under the offering. Option awards are generally granted with an exercise price equal to 85% of the lesser of the fair market value of a share on (a) the applicable grant date and (b) the applicable exercise date, or such other price as designated by the administrator. As of March 31, 2026, an aggregate of 621,868 shares were eligible to be issued under the 2021 ESPP. No shares have been issued under the 2021 ESPP. The Company uses the “simplified method” to estimate expected term. Under the simplified method, an option’s expected term is calculated as the time until expiration. No options were granted or canceled during the three months ended March 31, 2026, and no RSUs were granted or vested during the same period. As of March 31, 2026, there were 214,604 options outstanding with a weighted average exercise price of $20.39 each, with 214,357 options exercisable at the same date, with a weighted average exercise price of $19.95 each. As of March 31, 2026, there were 40,000 RSUs granted but unvested, with a weighted average grant-date fair value of $1.50 each. Common Stock Reserved for Future Issuance The following is a summary of shares of common stock reserved for future issuance as of March 31, 2026: <table cellpadding="0" cellspacing="0" id="xdx_880_ecustom--ScheduleOfShareBasedGoodsAndNonemployeeServiceTransactionBySupplierTextBlock_zpNzlY1491P3" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - Stockholders' Equity (Details 2)"> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-left: 5pt">Schedule of common stock shares reserved for future issuance</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="width: 87%; text-align: justify; padding-left: 5pt">Exercise of 2021 and 2022 Warrants</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td id="xdx_986_eus-gaap--CommonStockCapitalSharesReservedForFutureIssuance_iI_c20260331__us-gaap--AwardTypeAxis__us-gaap--WarrantMember_zU8BaIDAxJS3" style="width: 10%; text-align: right" title="Total shares of common stock reserved for future issuance">6,639</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-left: 5pt">Exercise of Stock Options – 2021 Plan</td><td> </td> <td style="text-align: left"> </td><td id="xdx_985_eus-gaap--CommonStockCapitalSharesReservedForFutureIssuance_iI_c20260331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--ExerciseOfStockOptionsMember_zj6sr8MBVOvf" style="text-align: right" title="Total shares of common stock reserved for future issuance">214,358</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-left: 5pt">Exercise of Series A Warrants</td><td> </td> <td style="text-align: left"> </td><td id="xdx_985_eus-gaap--CommonStockCapitalSharesReservedForFutureIssuance_iI_c20260331__us-gaap--AwardTypeAxis__us-gaap--WarrantMember__us-gaap--AuctionMarketPreferredSecuritiesStockSeriesAxis__us-gaap--SeriesAMember_zrSBdeGV4kui" style="text-align: right" title="Total shares of common stock reserved for future issuance">901,943</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-left: 5pt">Exercise of Series B Warrants</td><td> </td> <td style="text-align: left"> </td><td id="xdx_983_eus-gaap--CommonStockCapitalSharesReservedForFutureIssuance_iI_c20260331__us-gaap--AwardTypeAxis__us-gaap--WarrantMember__us-gaap--AuctionMarketPreferredSecuritiesStockSeriesAxis__us-gaap--SeriesBMember_z3GFPwpC9Aab" style="text-align: right" title="Total shares of common stock reserved for future issuance">2,132</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-left: 5pt">Exercise of January 2025 Warrants</td><td> </td> <td style="text-align: left"> </td><td id="xdx_988_eus-gaap--CommonStockCapitalSharesReservedForFutureIssuance_iI_c20260331__us-gaap--AwardTypeAxis__us-gaap--WarrantMember__us-gaap--AuctionMarketPreferredSecuritiesStockSeriesAxis__custom--ExerciseofJanuary2025WarrantsMember_zW9R4Ns6CF07" style="text-align: right" title="Total shares of common stock reserved for future issuance">449,193</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-left: 5pt">Exercise of Pre-Funded Warrants</td><td> </td> <td style="text-align: left"> </td><td id="xdx_98A_eus-gaap--CommonStockCapitalSharesReservedForFutureIssuance_iI_c20260331__us-gaap--AwardTypeAxis__us-gaap--WarrantMember__us-gaap--AuctionMarketPreferredSecuritiesStockSeriesAxis__custom--ExerciseofPreFundedWarrantsMember_zCwzbkPft3Y4" style="text-align: right" title="Total shares of common stock reserved for future issuance">144,498</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; padding-left: 5pt">Settlement of RSUs</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_989_eus-gaap--CommonStockCapitalSharesReservedForFutureIssuance_iI_c20260331__us-gaap--AwardTypeAxis__us-gaap--WarrantMember__us-gaap--AuctionMarketPreferredSecuritiesStockSeriesAxis__custom--SettlementofRSUsMember_zU41he95v7b5" style="border-bottom: Black 1pt solid; text-align: right" title="Total shares of common stock reserved for future issuance">55,000</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; padding-left: 5pt">Total shares of common stock reserved for future issuances</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td id="xdx_98F_eus-gaap--CommonStockCapitalSharesReservedForFutureIssuance_iI_c20260331_z7vkiaf4bTWf" style="border-bottom: Black 2.5pt double; text-align: right" title="Total shares of common stock reserved for future issuance">1,773,763</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

220000000

0.001

200000000

20000000

11438298

9781739

1656559

1200000

1048386

2.48

1048386

2.36

8125000

496232

0.10

215678 5.206

46300000

1078689 5.206

3000000

85252

323203

14900 1.31

4384749

95112212

19564585

901943

75000

2132

<table cellpadding="0" cellspacing="0" id="xdx_898_ecustom--ScheduleOfVariousWarrantsOptionsIssuedAndOutstandingTableTextBlock_zgZj5CGKX8g" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - Stockholders' Equity (Details)"> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify">Schedule of various warrants/options issued and outstanding</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><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"> <td style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Description of Warrant</td><td style="border-bottom: Black 1pt solid; font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Number of Warrants</td><td style="border-bottom: Black 1pt solid; padding-bottom: 1pt; font-weight: bold"> </td><td style="border-bottom: Black 1pt solid; font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Issuable Shares</td><td style="border-bottom: Black 1pt solid; padding-bottom: 1pt; font-weight: bold"> </td><td style="border-bottom: Black 1pt solid; font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Exercise Price per Share</td><td style="border-bottom: Black 1pt solid; padding-bottom: 1pt; font-weight: bold"> </td><td style="border-bottom: Black 1pt solid; font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center">Weighted Average Remaining Life (Years)</td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 44%; text-align: justify">Series B Warrants</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td id="xdx_982_ecustom--NumberOfWarrantsnonplanOption_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--SeriesBwarrantsMember_fKDEp_zO4Dn6lERcI2" style="width: 11%; text-align: right" title="Number of warrants/non-plan options">75,000</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td id="xdx_98E_ecustom--IssuableShares_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--SeriesBwarrantsMember_zNNBNtX6hdR9" style="width: 11%; text-align: right" title="Issuable Shares">2,132</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td id="xdx_988_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--SeriesBwarrantsMember_zP2kQ973WgPa" style="width: 11%; text-align: right" title="Exercise Price">0.10</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td style="width: 11%; text-align: right">N/A</td><td style="width: 1%; text-align: left">(1) </td> </tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify">January 2025 Warrants</td><td> </td> <td style="text-align: left"> </td><td id="xdx_98F_ecustom--NumberOfWarrantsnonplanOption_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--January2025WarrantsMember_zjr1aZw3V5Xk" style="text-align: right" title="Number of warrants/non-plan options">449,193</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_981_ecustom--IssuableShares_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--January2025WarrantsMember_z1OSvMsWmjCa" style="text-align: right" title="Issuable Shares">449,193</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left">$</td><td id="xdx_98E_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--January2025WarrantsMember_fKDIp_z4MT1P5ojpe5" style="text-align: right" title="Exercise Price">1.31</td><td style="text-align: left">(2) </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_902_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms_dtY_c20260101__20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--January2025WarrantsMember_zCfsQCLeYL76">3.76</td><td style="text-align: left"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify">Series A</td><td> </td> <td style="text-align: left"> </td><td id="xdx_983_ecustom--NumberOfWarrantsnonplanOption_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__us-gaap--SeriesAMember_zlhqNLQBoEx2" style="text-align: right" title="Number of warrants/non-plan options">19,564,585</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_987_ecustom--IssuableShares_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__us-gaap--SeriesAMember_zwWGgS2BAej4" style="text-align: right" title="Issuable Shares">901,943</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left">$</td><td id="xdx_983_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__us-gaap--SeriesAMember_fKDMp_zycSsHyq9Jxl" style="text-align: right" title="Exercise Price">1.31</td><td style="text-align: left">(3) </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_90E_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms_dtY_c20260101__20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__us-gaap--SeriesAMember_zPS3lvuIH33">3.49</td><td style="text-align: left"> </td> </tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify">2021 Warrants</td><td> </td> <td style="text-align: left"> </td><td id="xdx_985_ecustom--NumberOfWarrantsnonplanOption_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--TwoThousandTwentyOneWarrantsMember_zc9yhv0Sf6Nl" style="text-align: right" title="Number of warrants/non-plan options">514,290</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_98E_ecustom--IssuableShares_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--TwoThousandTwentyOneWarrantsMember_z7szLS99K2k1" style="text-align: right" title="Issuable Shares">5,149</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left">$</td><td id="xdx_983_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--TwoThousandTwentyOneWarrantsMember_zTP7YlItD334" style="text-align: right" title="Exercise Price">332.00</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_904_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms_dtY_c20260101__20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--TwoThousandTwentyOneWarrantsMember_zcaXF1nTxrv6">5.64</td><td style="text-align: left"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify">2022 Repriced Warrants</td><td> </td> <td style="text-align: left"> </td><td id="xdx_98F_ecustom--NumberOfWarrantsnonplanOption_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--TwoThousandTwentyTwoRepricedWarrantsMember_zETvyD1VBdc4" style="text-align: right" title="Number of warrants/non-plan options">88,803</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td id="xdx_980_ecustom--IssuableShares_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--TwoThousandTwentyTwoRepricedWarrantsMember_z3F3qVRR9cLi" style="text-align: right" title="Issuable Shares">891</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left">$</td><td id="xdx_985_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--TwoThousandTwentyTwoRepricedWarrantsMember_zECcTxQjfPg7" style="text-align: right" title="Exercise Price">450.00</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"><span id="xdx_90F_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms_dtY_c20260101__20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--TwoThousandTwentyTwoRepricedWarrantsMember_zHMB4we38CVe">1.00</td><td style="text-align: left"> </td> </tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-bottom: 1pt">2022 Warrants</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_989_ecustom--NumberOfWarrantsnonplanOption_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--TwoThousandTwentyTwoWarrantsMember_zQFY9VNBvWPb" style="border-bottom: Black 1pt solid; text-align: right" title="Number of warrants/non-plan options">59,202</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 id="xdx_98D_ecustom--IssuableShares_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--TwoThousandTwentyTwoWarrantsMember_z8J9Vbfb7mo3" style="border-bottom: Black 1pt solid; text-align: right" title="Issuable Shares">599</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="padding-bottom: 1pt; text-align: left">$</td><td id="xdx_984_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iI_c20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--TwoThousandTwentyTwoWarrantsMember_zL2imW673pGe" style="padding-bottom: 1pt; text-align: right" title="Exercise Price">910.00</td><td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt"> </td> <td style="padding-bottom: 1pt; text-align: left"> </td><td style="padding-bottom: 1pt; text-align: right"><span id="xdx_90B_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms_dtY_c20260101__20260331__us-gaap--ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis__custom--TwoThousandTwentyTwoWarrantsMember_zx3vxcV9Vin">1.00</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: justify; padding-bottom: 2.5pt"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td id="xdx_988_ecustom--NumberOfWarrantsnonplanOption_iI_c20260331_zVJi5OBcghfd" style="border-bottom: Black 2.5pt double; text-align: right" title="Number of warrants/non-plan options">20,751,073</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_ecustom--IssuableShares_iI_c20260331_znN9fQ3s4jR4" style="border-bottom: Black 2.5pt double; text-align: right">1,359,907</td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt; text-align: right"> </td><td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt"> </td> <td style="padding-bottom: 2.5pt; text-align: left"> </td><td style="padding-bottom: 2.5pt; text-align: right"> </td><td style="padding-bottom: 2.5pt; text-align: left"> </td> </tr> </table> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: top"> <td style="text-align: justify; width: 2%">(1)</td> <td style="text-align: justify; width: 98%">Series B Warrants do not have an expiration date.</td></tr> <tr style="vertical-align: top"> <td style="text-align: justify">(2)</td> <td style="text-align: justify">Reflects January 2025 Warrants. In connection with the Warrant Inducement, the exercise price was reduced from $2.36 to $1.31 per share.</td></tr> <tr style="vertical-align: top"> <td style="text-align: justify">(3)</td> <td style="text-align: justify">The Series A Warrants were part of the Warrant Inducement, and their exercise price was reduced from $5.206 to $1.31 per share.</td></tr> </table> 75000 2132

0.10

449193 449193

1.31

P3Y9M3D

19564585 901943

1.31

P3Y5M26D

514290 5149

332.00

P5Y7M20D

88803 891

450.00

P1Y

59202 599

910.00

P1Y

20751073 1359907 <table cellpadding="0" cellspacing="0" id="xdx_883_ecustom--ScheduleOfAssumptionsTableTextBlock_zDdtnpvMOOg" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse" summary="xdx: Disclosure - Stockholders' Equity (Details 1)"> <tr style="vertical-align: top; background-color: White"> <td style="text-align: justify; padding-left: 5pt">Schedule of assumptions</td> <td style="text-align: right"> </td> <td style="text-align: right"> </td> <td style="text-align: right"> </td> <td style="text-align: right"> </td> <td style="text-align: right"> </td></tr> <tr style="vertical-align: top"> <td style="border-bottom: Black 1pt solid; width: 25%; text-align: center; vertical-align: bottom">Warrant</td> <td style="border-bottom: Black 1pt solid; width: 15%; text-align: center; vertical-align: bottom">Stock Price</td> <td style="border-bottom: Black 1pt solid; width: 15%; text-align: center; vertical-align: bottom">Remaining Life (Years)</td> <td style="border-bottom: Black 1pt solid; width: 15%; text-align: center; vertical-align: bottom">Volatility</td> <td style="border-bottom: Black 1pt solid; width: 15%; text-align: center; vertical-align: bottom">Risk-Free Rate</td> <td style="border-bottom: Black 1pt solid; width: 15%; text-align: center; vertical-align: bottom">Dividend</td></tr> <tr style="vertical-align: top; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-left: 5pt">Series A</td> <td style="text-align: right">$2.02</td> <td style="text-align: right"><span id="xdx_900_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_dtY_c20260101__20260331__us-gaap--AwardTypeAxis__custom--WarrantSeriesAMember_z70sbU5W2CX2">4.12</td> <td style="text-align: right"><span id="xdx_909_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_pid_dp_c20260101__20260331__us-gaap--AwardTypeAxis__custom--WarrantSeriesAMember_zO6yObXe0qBf">129.9%</td> <td style="text-align: right"><span id="xdx_904_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_pid_dp_c20260101__20260331__us-gaap--AwardTypeAxis__custom--WarrantSeriesAMember_zDG1vVfJkOg">3.78%</td> <td style="text-align: right"><span id="xdx_90A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRangeOfDividendsUsed_c20260101__20260331__us-gaap--AwardTypeAxis__custom--WarrantSeriesAMember_zeKhqd2RylRa">—</td></tr> <tr style="vertical-align: top; background-color: White"> <td style="text-align: justify; padding-left: 5pt">January 2025</td> <td style="text-align: right">$2.02</td> <td style="text-align: right"><span id="xdx_90D_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_dtY_c20260101__20260331__us-gaap--AwardTypeAxis__custom--WarrantJanuary2025Member_zf4YBTDatvZf">4.39</td> <td style="text-align: right"><span id="xdx_906_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_pid_dp_c20260101__20260331__us-gaap--AwardTypeAxis__custom--WarrantJanuary2025Member_z9gIaa3uLoS8">129.9%</td> <td style="text-align: right"><span id="xdx_909_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_pid_dp_c20260101__20260331__us-gaap--AwardTypeAxis__custom--WarrantJanuary2025Member_zse6gfGs3W2e">3.77%</td> <td style="text-align: right"><span id="xdx_90E_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRangeOfDividendsUsed_c20260101__20260331__us-gaap--AwardTypeAxis__custom--WarrantJanuary2025Member_zKP0yyo4rBCk">—</td></tr> </table>

2.02

P4Y1M13D

1.299

0.0378

2.02

P4Y4M20D

1.299

0.0377

1361848

215079

560649

53190

50721

621868

<table cellpadding="0" cellspacing="0" id="xdx_880_ecustom--ScheduleOfShareBasedGoodsAndNonemployeeServiceTransactionBySupplierTextBlock_zpNzlY1491P3" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - Stockholders' Equity (Details 2)"> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-left: 5pt">Schedule of common stock shares reserved for future issuance</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="width: 87%; text-align: justify; padding-left: 5pt">Exercise of 2021 and 2022 Warrants</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left"> </td><td id="xdx_986_eus-gaap--CommonStockCapitalSharesReservedForFutureIssuance_iI_c20260331__us-gaap--AwardTypeAxis__us-gaap--WarrantMember_zU8BaIDAxJS3" style="width: 10%; text-align: right" title="Total shares of common stock reserved for future issuance">6,639</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-left: 5pt">Exercise of Stock Options – 2021 Plan</td><td> </td> <td style="text-align: left"> </td><td id="xdx_985_eus-gaap--CommonStockCapitalSharesReservedForFutureIssuance_iI_c20260331__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--ExerciseOfStockOptionsMember_zj6sr8MBVOvf" style="text-align: right" title="Total shares of common stock reserved for future issuance">214,358</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-left: 5pt">Exercise of Series A Warrants</td><td> </td> <td style="text-align: left"> </td><td id="xdx_985_eus-gaap--CommonStockCapitalSharesReservedForFutureIssuance_iI_c20260331__us-gaap--AwardTypeAxis__us-gaap--WarrantMember__us-gaap--AuctionMarketPreferredSecuritiesStockSeriesAxis__us-gaap--SeriesAMember_zrSBdeGV4kui" style="text-align: right" title="Total shares of common stock reserved for future issuance">901,943</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-left: 5pt">Exercise of Series B Warrants</td><td> </td> <td style="text-align: left"> </td><td id="xdx_983_eus-gaap--CommonStockCapitalSharesReservedForFutureIssuance_iI_c20260331__us-gaap--AwardTypeAxis__us-gaap--WarrantMember__us-gaap--AuctionMarketPreferredSecuritiesStockSeriesAxis__us-gaap--SeriesBMember_z3GFPwpC9Aab" style="text-align: right" title="Total shares of common stock reserved for future issuance">2,132</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-left: 5pt">Exercise of January 2025 Warrants</td><td> </td> <td style="text-align: left"> </td><td id="xdx_988_eus-gaap--CommonStockCapitalSharesReservedForFutureIssuance_iI_c20260331__us-gaap--AwardTypeAxis__us-gaap--WarrantMember__us-gaap--AuctionMarketPreferredSecuritiesStockSeriesAxis__custom--ExerciseofJanuary2025WarrantsMember_zW9R4Ns6CF07" style="text-align: right" title="Total shares of common stock reserved for future issuance">449,193</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: justify; padding-left: 5pt">Exercise of Pre-Funded Warrants</td><td> </td> <td style="text-align: left"> </td><td id="xdx_98A_eus-gaap--CommonStockCapitalSharesReservedForFutureIssuance_iI_c20260331__us-gaap--AwardTypeAxis__us-gaap--WarrantMember__us-gaap--AuctionMarketPreferredSecuritiesStockSeriesAxis__custom--ExerciseofPreFundedWarrantsMember_zCwzbkPft3Y4" style="text-align: right" title="Total shares of common stock reserved for future issuance">144,498</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; padding-left: 5pt">Settlement of RSUs</td><td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td><td id="xdx_989_eus-gaap--CommonStockCapitalSharesReservedForFutureIssuance_iI_c20260331__us-gaap--AwardTypeAxis__us-gaap--WarrantMember__us-gaap--AuctionMarketPreferredSecuritiesStockSeriesAxis__custom--SettlementofRSUsMember_zU41he95v7b5" style="border-bottom: Black 1pt solid; text-align: right" title="Total shares of common stock reserved for future issuance">55,000</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; padding-left: 5pt">Total shares of common stock reserved for future issuances</td><td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: Black 2.5pt double; text-align: left"> </td><td id="xdx_98F_eus-gaap--CommonStockCapitalSharesReservedForFutureIssuance_iI_c20260331_z7vkiaf4bTWf" style="border-bottom: Black 2.5pt double; text-align: right" title="Total shares of common stock reserved for future issuance">1,773,763</td><td style="padding-bottom: 2.5pt; text-align: left"> </td></tr> </table>

6639

214358

901943

2132

449193

144498

55000

1773763

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><tr style="vertical-align: top; text-align: justify"> <td style="width: 0in"></td><td style="width: 0.25in; text-align: left">9.</td><td style="text-align: justify">Segment Reporting</td> </tr></table> The Company focuses on the design, assembly, manufacturing, and sale of LiFePO4 batteries and supporting accessories for RV, marine, and industrial applications. The Company sells to wholesalers, distributors, and OEMs, as well as directly to consumers. The Company has identified one reportable segment: Energy Storage. This segment generates revenue in North America, and the Company manages its product sales and associated expenses on a total basis. The accounting policies for this segment align with those outlined in the summary of significant accounting policies. The Chief Executive Officer is the Chief Operating Decision Maker (CODM). The CODM assesses the performance of this segment and allocates resources based on an evaluation of net income or loss, which is reflected on the statements of operations. Net income or loss is also utilized to monitor the difference between budgeted and actual results, offering insights into financial performance and guiding any necessary corrective actions. Additionally, the CODM relies on net income or loss for competitive analysis by comparing the Company’s financial performance with competitors in the Energy Storage space. The measure of segment assets is total Company assets, which is reflected on the balance sheets. The Company does not engage in any intra-entity sales or transfers.

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><tr style="vertical-align: top; text-align: justify"> <td style="width: 0in"></td><td style="width: 0.25in; text-align: left">10.</td><td style="text-align: justify">Income Taxes</td> </tr></table> The Company has incurred losses and consequently recorded no provision beyond the minimum or base tax rate for state or federal income taxes for the three months ended March 31, 2026 and 2025. The Company maintains a full valuation allowance on all deferred tax assets, as it has concluded that it is more likely than not that these assets will not be realized. As of March 31, 2026 and December 31, 2025, there were no material unrecognized tax benefits included in the balance sheets that would, if recognized, affect the effective tax rate. For the three months ended March 31, 2026 and 2025, the Company accrued $0 and $38 for income taxes, respectively.

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><tr style="vertical-align: top; text-align: justify"> <td style="width: 0in"></td><td style="width: 0.25in; text-align: left">11.</td><td style="text-align: justify">Subsequent Events</td> </tr></table> The Company has evaluated subsequent events through the date of the filing of this Quarterly Report and determined that there have been no events that have occurred that would require adjustments to, or disclosures in, the financial statements.

false false false false Series B Warrants do not have an expiration date. Reflects January 2025 Warrants. In connection with the Warrant Inducement, the exercise price was reduced from $2.36 to $1.31 per share. The Series A Warrants were part of the Warrant Inducement, and their exercise price was reduced from $5.206 to $1.31 per share.