Annual report pursuant to Section 13 and 15(d)

Related Parties (Details)

v3.22.0.1
Related Parties (Details) - USD ($)
12 Months Ended
Feb. 06, 2020
Dec. 31, 2021
Dec. 31, 2020
Nov. 09, 2020
Aggregate purchase price     $ 16,156,000  
Warrants exercise price       $ 2.55
Alexander Capital, LP.        
Aggregate purchase price $ 835,000      
Other Expenses $ 83,000      
Warrants to purchase shares (per share) 4,553      
Warrants exercise price $ 8.80      
Warrant term 5 years      
Hansong Technology        
Payments for purchases   $ 1,060,000 366,000  
Purchase of wireless audio speaker systems from related party   23,000 214,000  
Sales To Related Party | Hansong Technology        
Revenue from Related Parties   497,000    
Payments for purchases     64,000  
Revenue of related parties owned   $ 0 $ 13,000  
Jonathan Gazdak        
Debt Conversion Converted Instrument Percentage of Shares Held   1.00% 1.00%  
Helge Kristensen | Warrant        
Ownership percentage   1.00% 1.00%  
Hansong Technology        
Revenue of related parties owned   $ 790,000 $ 205,000  
Hansong Technology | Sales To Related Party        
Revenue from Related Parties     $ 175,000  
Payments for purchases   $ 510,000