Quarterly report [Sections 13 or 15(d)]

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED)

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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
OPERATING ACTIVITIES    
Net loss $ (643) $ (109)
Adjustments to reconcile net loss to net cash flows provided by (used in) operating activities:    
Depreciation and amortization 23 82
Stock-based compensation 148 118
Amortization of debt discount 91 149
Amortization of right of use assets 65 52
Fair value adjustment for convertible notes payable 252 0
Gain on debt extinguishment (20) (38)
Benefit from reversal of accrued payroll tax (Note 11) 0 (522)
Other (12) 80
Change in operating assets and liabilities:    
Accounts receivable, net 22 100
Inventory 174 536
Prepaid expenses and other (28) 18
Accounts payable and accrued expenses 92 (486)
Operating lease liability (63) (61)
Net cash flows provided by (used in) operating activities 101 (81)
INVESTING ACTIVITIES    
Purchases of property and equipment (3) (40)
Net cash flows used in investing activities (3) (40)
FINANCING ACTIVITIES    
Proceeds from note payable 0 1,200
Debt issuance costs related to note payable (15) (82)
Repayment of note payable 0 (579)
Repayment of unsecured debt (53) (59)
Net cash flows provided by (used in) financing activities (68) 480
Effect of exchange rate changes on cash 1 (1)
Net increase in cash 31 358
Cash, beginning of period 278 454
Cash, end of period 309 812
Supplemental cash flow disclosure:    
Interest paid 2 2
Supplemental disclosures of non-cash transactions:    
Conversion of convertible note payable (552) 0
Issuance of convertible note payable 1,581 0
Services paid with common stock 0 60
Right of use asset financed by lease liabilities 0 212
Debt issuance cost for note payable $ 0 $ (400)