PROPERTY AND EQUIPMENT, NET - Schedule of Property and equipment, net (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 5,394	$ 5,163
Less: Accumulated depreciation and amortization	(1,896)	(1,410)
Property and equipment, net	3,498	3,753
Laboratory Equipment
Property Plant And Equipment [Line Items]
Property and equipment, gross	1,021	989
Research Devices
Property Plant And Equipment [Line Items]
Property and equipment, gross	1,478	1,422
Sales and Marketing Devices
Property Plant And Equipment [Line Items]
Property and equipment, gross	524	669
Computer Equipment
Property Plant And Equipment [Line Items]
Property and equipment, gross	662	575
Construction In Progress
Property Plant And Equipment [Line Items]
Property and equipment, gross	343	341
Tooling
Property Plant And Equipment [Line Items]
Property and equipment, gross	372	302
Trade Show Assets
Property Plant And Equipment [Line Items]
Property and equipment, gross	271	293
Leased Devices
Property Plant And Equipment [Line Items]
Property and equipment, gross	453	396
Other
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 270	$ 176

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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