Property and Equipment, Net

12 Months Ended

Dec. 31, 2020

Property Plant And Equipment [Abstract]

Property and Equipment, Net

6. Property and Equipment, Net

Property and equipment, net consisted of (in thousands):

	December 31,
	2020			2019
Research and development equipment	$	1,102		$	1,102
Equipment		760			676
Furniture and fixtures		122			105
Leasehold improvements		145			143
Total property and equipment		2,129			2,026
Less accumulated depreciation		(1,973	)		(1,674	)
Property and equipment, net	$	156		$	352

Depreciation expense for the years ended December 31, 2020 and 2019 was $0.3 million and $0.3 million, respectively.