CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands		Dec. 31, 2021	Dec. 31, 2020
CURRENT ASSETS:
Cash and cash equivalents		$ 88,337	$ 20,350
Trade receivable, net	[1]	585	684
Prepaid expenses and other current assets		610	672
Inventories		2,989	3,542
Total current assets		92,521	25,248
LONG-TERM ASSETS
Restricted cash and other long term assets		1,064	1,033
Operating lease right-of-use assets		881	1,349
Property and equipment, net		284	437
Total long-term assets		2,229	2,819
Total assets		94,750	28,067
CURRENT LIABILITIES:
Current maturities of operating leases liability		641	660
Trade payables		1,384	2,268
Employees and payroll accruals		1,142	867
Deferred revenues		316	441
Other current liabilities		555	432
Total current liabilities		4,038	4,668
LONG-TERM LIABILITIES
Deferred revenues		866	667
Non-current operating leases liability		418	923
Other long-term liabilities		45	35
Total long-term liabilities		1,329	1,625
Total liabilities		5,367	6,293
COMMITMENTS AND CONTINGENT LIABILITIES
Shareholders' equity:
Share capital Ordinary share of NIS 0.25 par value-Authorized: 120,000,000 and 60,000,000 shares at December 31, 2021 and 2020; Issued and outstanding: 62,480,163 and 25,332,225 shares at December 31, 2021 and December 31, 2020, respectively		4,661	1,827
Additional paid-in capital		278,903	201,392
Accumulated deficit		(194,181)	(181,445)
Total shareholders' equity		89,383	21,774
Total liabilities and shareholders' equity		$ 94,750	$ 28,067

[1] Balance presented net of unrecognized revenues that were not yet collected.