Property and Equipment, Net

3 Months Ended

Mar. 31, 2022

Property, Plant and Equipment [Abstract]

Property and Equipment, Net

Property and Equipment, Net

Property and equipment, net consists of the following:

	Useful life (in years)	March 31, 2022		December 31, 2021
Production tooling	4	$	10,661	$	10,158
Lab equipment	4	4,654		4,489
Office equipment	3 - 7	3,096		1,893
Leasehold improvements	*	543		395
Construction in progress		—		256
Property and equipment, gross		18,954		17,191
Less: Accumulated depreciation		6,861		6,101
Property and equipment, net		$	12,093	$	11,090

*Leasehold improvements are amortized over the shorter of the remaining lease term or estimated useful life of the leasehold improvement.

The Company recognized depreciation expense of $760 and $210 for the three months ended March 31, 2022 and 2021, respectively.

Fixed assets not yet in service consist primarily of capitalized internal-use software and certain tooling and other equipment that have not been placed into service.