CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Cash flows from operating activities:
Net loss	$ (5,832)	$ (12,247)
Adjustments to reconcile net loss to net cash used in operating activities:
Non-cash amortization of other debt discount	17	18
Provision for excess and obsolete inventory	6
Stock-based compensation expense	973	7,253
Depreciation	1	4
Loss on extinguishment of debt		52
Changes in operating assets and liabilities:
Accounts receivable	(662)	(1,443)
Inventory	1,248	(508)
Prepaid expenses and other assets	(647)	(233)
Accounts payable	367	457
Accrued expenses	100	251
Deferred revenue	(487)	695
Accrued interest	275	287
Net cash used in operating activities	(4,641)	(5,414)
Cash flows from investing activities:
Capital expenditures
Net cash used in investing activities
Cash flows from financing activities:
Proceeds from convertible notes		5,000
Proceeds from other debt issuances	2,000
Fees paid for debt issuance	(30)
Repayment of other debt issuances	(992)	(1,022)
Fees paid for deferred offering costs		(264)
Net cash provided by financing activities	978	3,714
Effects of exchange rate changes on cash and cash equivalents	(72)	(240)
Net increase in cash, cash equivalents and restricted cash	(3,735)	(1,940)
Cash, cash equivalents and restricted cash, beginning of period	4,864	3,128
Cash, cash equivalents and restricted cash, end of period	1,129	1,188
Supplemental disclosure of cash flow information:
Cash paid for interest	$ 210	424
Non-cash investing and financing activities:
Leased assets obtained in exchange for new operating lease liabilities		295
Issuance of NCNV in exchange for related party debt and accrued interest		5,190
Unpaid deferred offering costs		$ 161