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INVENTORY (Details) - USD ($)
Dec. 31, 2020
Dec. 31, 2019
Inventory Disclosure [Abstract]    
Raw materials and work-in-process $ 2,279,054 $ 1,863,978
Finished goods 4,562,315 552,989
Total 6,841,369 2,416,967
Less: reserve for obsolete inventory (11,597) (28,490)
Inventory, net $ 6,829,772 $ 2,388,477