PROPERTY AND EQUIPMENT, NET

3 Months Ended

Mar. 31, 2022

Property Plant And Equipment [Abstract]

PROPERTY AND EQUIPMENT, NET

6. PROPERTY AND EQUIPMENT, NET

Property and equipment, net, are recorded at historical cost and consist of the following:

	March 31,			December 31,
	2022			2021
Laboratory equipment	$	1,028		$	989
Research devices		1,643			1,422
Sales and marketing devices		669			669
Computer equipment		617			575
Construction in progress		347			341
Tooling		317			302
Trade show assets		271			293
Leased devices		453			396
Other		176			176
		5,521			5,163
Less: Accumulated depreciation and amortization		(1,644	)		(1,410	)
Property and equipment, net	$	3,877		$	3,753

Depreciation and amortization expense amounted to $253 and $96 for the three months ended March 31, 2022 and 2021, respectively.