BALANCE SHEET COMPONENTS

3 Months Ended

Mar. 31, 2026

Organization, Consolidation and Presentation of Financial Statements [Abstract]

BALANCE SHEET COMPONENTS

5. BALANCE SHEET COMPONENTS

Inventory

Inventory comprised the following amounts:

	March 31, 2026		December 31, 2025
Finished goods	$	315	$	107
Work in process	1,324		994
Raw materials	1,852		1,886
Inventory	$	3,491	$	2,987

For the three months ended March 31, 2026 and March 31, 2025, there were no provisions to write down inventories.

Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets comprised the following amounts:

	March 31, 2026		December 31, 2025
Prepayment for insurance	$	245	$	324
Advance payments for inventory purchases	292		300
Deferred Private Placement issuance costs	87		—

Other	527		448
Prepaid expenses and other current assets	$	1,151	$	1,072

Deferred Private Placement issuance costs are specific incremental costs directly attributable to the SEC registration of shares issued as a result of the Private Placement and will be reclassified from current assets to stockholders' equity and recorded as reductions to the gross proceeds from the offering when the registration is completed.

Property and Equipment, Net

Property and equipment comprised the following amounts:

	March 31, 2026		December 31, 2025
Machinery and equipment	$	993	$	928
Computer equipment, office equipment, and purchased software	101		101
Leasehold improvements	157		157
Accumulated depreciation and amortization	(631)		(575)
Property and equipment, net	$	620	$	611

Depreciation and amortization expenses of $56 and $52 for the three months ended March 31, 2026 and 2025, respectively, were recorded within costs of revenue and components of operating expenses.

Accrued Expenses and Other Current Liabilities

Accrued expenses and other current liabilities comprised the following:

	March 31, 2026		December 31, 2025
Accrued compensation	$	502	$	568
Accrued clinical trial expenses	125		83
Accrued R&D expenses	2,085		1,448
Accrued sales taxes	40		79
Other	742		519
Accrued expenses and other current liabilities	$	3,494	$	2,697