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v3.20.4

Accrued Expenses (Tables) | 12 Months Ended
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Dec. 31, 2020
Payables and Accruals [Abstract] |
Schedule of accrued expenses |
|  | As of December 31, |
|  | 2020 |  |  | 2019 |
Accrued returns and warranty |  | $ | 25 |  |  | $ | 24 |
Accrued consulting fees and other |  |  | 520 |  |  |  | 517 |
Total accrued expenses |  | $ | 545 |  |  | $ | 541 |

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- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
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