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Furniture, Fixtures and Equipment (Tables)
12 Months Ended
Dec. 31, 2019
Property, Plant and Equipment [Abstract]  
Schedule of Furniture, Fixtures and Equipment

Furniture, fixtures and equipment consisted of the following at December 31, 2019 and 2018:

 

    Estimated Useful Life   December 31, 2019     December 31, 2018  
Office furniture, fixtures and equipment   3-10 years   $ 397,795     $ 802,681  
Warehouse and production equipment   3-5 years     210,700       526,932  
Demonstration and tradeshow equipment   2-5 years     252,001       426,582  
Leasehold improvements   2-5 years     163,171       160,198  
Rental equipment   1-3 years     93,923       124,553  
Total cost         1,117,591       2,040,946  
Less: accumulated depreciation and amortization         (920,528 )     (1,793,405 )
                     
Net furniture, fixtures and equipment       $ 197,063     $ 247,541