Condensed Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Current assets:
Cash	$ 2,792	$ 9,326
Accounts receivable trade, net	89	77
Prepaid expenses	404	230
Inventory	952	1,001
Deposits	22	22
Total current assets	4,259	10,656
Right to use asset-operating leases	389	511
Property and equipment, net	322	334
Total assets	4,970	11,501
Current liabilities:
Short-term debt		32
Accounts payable	476	333
Accrued expenses	987	578
Preferred stock, $0.001 par value, 20,000 shares authorized, 12,213 and 0 shares issued and Outstanding at September 30, 2022 and December 31, 2021, respectively
Deferred Revenue	48
Total current liabilities	1,511	943
Operating lease liability	402	523
Total liabilities	1,913	1,466
Commitments and contingencies (See note 12)
Stockholders’ equity:
Common stock, $0.001 par value, 100,000,000 shares authorized, 12,212,950 and 12,207,283 shares issued and outstanding at September 30, 2022 and December 31, 2021, respectively	12	12
Additional paid-in capital	123,100	122,531
Accumulated deficit	(120,055)	(112,508)
Total stockholders’ equity	3,057	10,035
Total liabilities and stockholders’ equity	$ 4,970	$ 11,501