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Prepaid Expenses and Other Current Assets (Details) - USD ($)
Dec. 31, 2020
Dec. 31, 2019
Prepaid Expense, Current [Abstract]    
Prepaid insurance $ 82,296 $ 47,884
Product certification costs 75,592 83,749
Prepaid inventory purchases 93,859 77,606
Prepaid maintenance contracts and other prepaid expenses 83,639 102,888
Prepaid expenses and other current assets $ 335,386 $ 312,127