v3.26.1
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($)
 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Cash flows from operating activities:    
Net loss $ (1,192,945) $ (1,493,109)
Adjustments to reconcile net loss to net cash (used in) operating activities:    
Depreciation and amortization 102,948 137,780
Amortization of right of use asset 78,657 78,657
Amortization of deferred financing costs 36,646 34,294
Amortization of sale of future receipts 113,191 0
Equity compensation expense related to RSU's 33,277 0
Director compensation 56,500 51,000
Credit loss expense (benefit) (144,474) 111,923
Inventory reserve 0 (111,892)
Sales returns allowance 28,777 24,556
Decrease (increase) in:    
Accounts receivable (1,085,255) 787,863
Inventory 114,013 408,237
Vendor deposits (65,402) (221,614)
Prepaid expenses 116,131 156,131
Other current assets (49,113) 0
Other assets (149,844) 14,108
Increase (decrease) in:    
Accounts payable 123,372 (884,675)
Accrued expenses 664,698 254,705
Deferred revenue 7,068 272,303
Lease liability (86,933) (83,569)
Net cash (used in) operating activities (1,298,688) (463,302)
Cash flows from investing activities:    
Capitalized patent and trademark costs (14,180) (64,462)
Purchase of property and equipment (5,327) (2,665)
Net cash (used in) investing activities (19,507) (67,127)
Cash flows from financing activities:    
Proceeds from ELOC, net of issuance costs 1,919,744 0
Repayments of sale of future receipts (367,425) 0
Proceeds from issuance of convertible notes 0 435,000
Net cash provided by financing activities 1,552,319 435,000
Increase (decrease) in cash and cash equivalents 234,124 (95,429)
Cash and cash equivalents, beginning 87,775 664,879
Cash and cash equivalents, ending 321,899 569,450
Supplemental cash flow information:    
Cash paid for interest 286,407 201,295
Cash paid (refunded) for income taxes 1,000 0
Non-cash investing and financing activities:    
Service equipment reclassified from inventory to fixed assets $ 0 $ 14,397