Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands		Jun. 30, 2022	Dec. 31, 2021
CURRENT ASSETS:
Cash and cash equivalents		$ 6,393	$ 12,004
Short-term bank deposits		20,078	22,036
Accounts receivable:
Trade, net		1,183	1,224
Other		171	165
Prepaid expenses		221	522
Inventory		1,454	1,143
TOTAL CURRENT ASSETS		29,500	37,094
NON-CURRENT ASSETS:
Property, plant and equipment, net		700	632
Operating lease right of use assets		1,717	1,081
Fund in respect of employee rights upon retirement		849	905
TOTAL NON-CURRENT ASSETS		3,266	2,618
TOTAL ASSETS		32,766	39,712
Accounts payable and accruals:
Trade		1,127	893
Other		3,585	3,454
TOTAL CURRENT LIABILITIES		4,712	4,347
LONG-TERM LIABILITIES-
Operating lease liabilities		1,350	781
Liability for employees’ rights upon retirement		962	1,052
TOTAL LONG-TERM LIABILITIES		2,312	1,833
COMMITMENTS AND CONTINGENT LIABILITIES
TOTAL LIABILITIES		7,024	6,180
EQUITY:
Common stock, par value $0.0001 per share; 150,000,000 shares authorized at June 30, 2022 and December 31, 2021; 8,323,200 and 8,296,256 shares issued and outstanding at June 30, 2022 and December 31, 2021, respectively		1	1
Preferred C shares, par value $0.0001 per share; 1,172,000 shares authorized at June 30, 2022 and December 31, 2021; 1,718 shares issued and outstanding at June 30, 2022 and December 31 2021, respectively	[1]
Additional paid-in capital		217,952	216,625
Accumulated deficit		(192,211)	(183,094)
Total equity		25,742	33,532
Total liabilities and equity		$ 32,766	$ 39,712

[1] Represents an amount less than $1 thousand