Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Details) - Schedule of warranty liability

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Summary of Significant Accounting Policies (Details) - Schedule of warranty liability - USD ($)
6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Schedule of warranty liability [Abstract]    
Balance at beginning of period $ 26,833 $ 26,933
Warranty expenses incurred (100) (100)
Balance at end of period $ 26,733 $ 26,833