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SCHEDULE OF PREPAID EXPENSES AND OTHER CURRENT ASSETS (Details) - USD ($)
Jun. 30, 2021
Dec. 31, 2020
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]    
Prepaid final assembly services $ 409,740 $ 520,000
Prepayments for inventory 766,429 976,512
Prepaid other 129,730 112,250
 Prepaid Expenses And Other Current Assets $ 1,305,899 $ 1,608,762