Property and Equipment, Net

12 Months Ended

Dec. 31, 2021

Property Plant And Equipment [Abstract]

PROPERTY AND EQUIPMENT, NET

4. PROPERTY AND EQUIPMENT, NET

Property and equipment, net consist of the following (in thousands):

	December 31, 2021			December 31, 2020
Research equipment	$	4,974		$	1,767
Office equipment and furniture		606			94
Leaseholder improvement		253			-
Total property and equipment		5,833			1,861
Less accumulated depreciation and amortization		(1,189	)		(595	)
Property and equipment, net	$	4,644		$	1,266

Depreciation and amortization expense for the years ended December 31, 2021 and 2020 was $685 thousand and $209 thousand, respectively.