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Schedule of Accrued Expenses and Other Current Liabilities (Details) - USD ($)
Jun. 30, 2021
Dec. 31, 2020
Payables and Accruals [Abstract]    
Manufacturer’s warranties $ 352,000 $ 352,000
Taxes payable 244,491 316,076
Miscellaneous payable 53,129 104,808
Total accrued expenses and other current liabilities $ 649,620 $ 772,884