Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Cost of Revenues (Details) - Schedule of cost of revenues

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Cost of Revenues (Details) - Schedule of cost of revenues - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Schedule of cost of revenues [Abstract]    
Payroll and related benefits (including share-based compensation) $ 796 $ 655
Raw materials subcontractors and auxiliary materials 828 461
Shipping 50 39
Royalties to the IIA 123 116
Others 146 153
Total $ 1,943 $ 1,424