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PROPERTY AND EQUIPMENT (Tables)
12 Months Ended
Dec. 31, 2020
Property, Plant and Equipment [Abstract]  
Property and equipment
    December 31,     December 31,    
    2020     2019  

Estimated Useful Life

Machinery and equipment   $ 38     $ 96   5 years
Trade show booth     233       171   5 years
Office equipment     552       118   5 years
Leasehold improvements     171       440   Lesser of lease term or estimated useful life
      994       825    
Accumulated depreciation     (463 )     (282 )  
    $ 531     $ 543