Annual report pursuant to Section 13 and 15(d)

Inventories (Tables)

v3.23.1
Inventories (Tables)
12 Months Ended
Dec. 31, 2022
Inventory Disclosure [Abstract]  
Schedule of inventories
    December 31  
    2022     2021  
    U.S. dollars in thousands  
Raw materials     593       356  
Finished goods     586       541  
      1,179       897