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Finance (Income) Expense, Net (Tables) | 12 Months Ended
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Dec. 31, 2022
Finance (Income) Expenses, Net [Abstract] |
Schedule of finance (income) expenses, net |
|  | Year ended December 31 |
|  | 2022 |  |  | 2021 |  |  | 2020 |
|  | U.S. dollars in thousands |
Finance income: |  |  |  |  |  |  |  |  |
Change in fair value of derivative liabilities |  |  | (2,822 | ) |  |  | - |  |  |  | - |
Gain from debt extinguishment |  |  | - |  |  |  | (14 | ) |  |  | - |
Total finance income |  |  | (2,822 | ) |  |  | (14 | ) |  |  | - |
Finance expense: |  |  |  |  |  |  |  |  |  |  |  |
Finance expenses in respect of third-party loan |  |  | 83 |  |  |  | 77 |  |  |  | - |
Change in fair value of derivative liabilities |  |  | - |  |  |  | 75 |  |  |  | - |
Amortization of loan discount |  |  | 37 |  |  |  | 85 |  |  |  | - |
Exchange rate changes |  |  | 156 |  |  |  | 10 |  |  |  | - |
Interest expense on loans from shareholders and related parties |  |  | 203 |  |  |  | 381 |  |  |  | 221 |
Other finance expenses |  |  | 38 |  |  |  | 15 |  |  |  | 11 |
Total finance expenses |  |  | 517 |  |  |  | 643 |  |  |  | 232 |
Finance (income) expense, net |  |  | (2,305 | ) |  |  | 629 |  |  |  | 232 |

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