Quarterly report pursuant to Section 13 or 15(d)

Related Parties (Details)

v3.20.2
Related Parties (Details) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 09, 2020
Jun. 04, 2020
May 18, 2020
Feb. 06, 2020
Nov. 06, 2019
Nov. 04, 2019
Oct. 16, 2019
Oct. 08, 2019
Oct. 07, 2019
Apr. 18, 2019
Apr. 17, 2019
Apr. 04, 2019
Jun. 30, 2020
Mar. 31, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2019
Issuance of common stock in connection with settlements                         $ 135,000          
Issuance of common stock, net of shelf offering costs                           $ 725,000 $ 4,664,000      
Warrant to purchase shares       4,553           12,756                
Proceeds from Issuance of common stock and warrants, net of offering and offering costs (Shares)     60,250                              
Series A Preferred Stock                                    
Proceeds from Issuance of Convertible Preferred Stock                   $ 1,000,000           $ 920,000    
Price per Unit                         $ 4.00     $ 4.00    
Minimum | Series A Preferred Stock                                    
Proceeds from Issuance of Convertible Preferred Stock                   500,000                
Maximum | Series A Preferred Stock                                    
Proceeds from Issuance of Convertible Preferred Stock                   $ 5,000,000                
Alexander Capital, LP.                                    
Other Expenses       $ 83,000                            
Issuance of common stock, net of shelf offering costs       $ 835,000                            
Payments of Stock Issuance Costs                     $ 406,554              
Warrants price             $ 17.50                      
Alexander Capital, LP.                                    
Issuance of common stock, net of shelf offering costs             $ 125,000                      
Warrant to purchase shares       4,553     3,750                      
Warrants price       $ 8.80                            
warrant term       5 years                            
Proceeds from Issuance of common stock and warrants, net of offering and offering costs (Shares)                     203,787              
Alexander Capital, LP. | Non Accountable Expense Allowance [Member]                                    
Payments of Stock Issuance Costs             $ 17,500                      
Alexander Capital, LP. | Reimbursements [Member]                                    
Payments of Stock Issuance Costs             43,750                      
Medalist Funds [Member]                                    
Convertible Notes Payable, Current           $ 47,223                        
Proceeds from Issuance of common stock and warrants, net of offering and offering costs (Shares)           125,000                        
Price per Unit           $ 14.00                        
Gary Williams [Member] | Warrant [Member]                                    
Ownership percentage                         1.00%     1.00%   1.00%
Jonathan Gazdak [Member] | Warrant [Member]                                    
Ownership percentage                         1.00%     1.00%   1.00%
Issuance of common stock in connection with settlements                 $ 2,510                  
Issuance of common stock in connection with settlements (in shares)                 157                  
Proceeds from Issuance of common stock and warrants, net of offering and offering costs (Shares)         23                          
Brian Herr [Member]                                    
Debt Conversion Converted Instrument Percentage of Shares Held               9.99%                   8.30%
Brian Herr [Member] | Medalist Funds [Member]                                    
Issuance of common stock, net of shelf offering costs               $ 20,719                    
Payments of Stock Issuance Costs               $ 327,000                    
Hansong Technology [Member]                                    
Purchase of wireless audio speaker systems from related party                         $ 29,000   4,000 $ 29,000 $ 36,000  
Payments for purchases                         0   $ 4,000 0 $ 4,000  
Hansong Technology [Member] | Sales To Related Party [Member]                                    
Revenue from Related Parties                         18,000     3,000    
Receipt for sales                         $ 1,000     $ 6,000    
Underwriting Agreement [Member] | Alexander Capital, LP. | Non Accountable Expense Allowance [Member]                                    
Payments of Stock Issuance Costs                     $ 54,207              
Underwriting Agreement [Member] | Alexander Capital, LP. | Reimbursements [Member]                                    
Payments of Stock Issuance Costs                 $ 51,374   $ 100,000              
Underwriting Agreement [Member] | Jonathan Gazdak [Member]                                    
Warrant to purchase shares                     6,114              
Warrants price                     $ 33.20 $ 43.60            
warrant term                     180 days 180 days            
Engagement Letter [Member] | Alexander Capital, LP.                                    
Number of Warrants Issued                       2,041            
Engagement Letter [Member] | Jonathan Gazdak [Member]                                    
Payments of Stock Issuance Costs                       $ 80,000            
Public Offering Underwriting Agreement [Member] | Alexander Capital, LP.                                    
Payments of Stock Issuance Costs             $ 131,250                      
Securities Purchase Agreement                                    
Warrant to purchase shares 2,040,000 2,275,000                                
Warrants price $ 2.61 $ 2.55                                
warrant term 5 years 6 months 5 years 6 months                                
Proceeds from Issuance of common stock and warrants, net of offering and offering costs (Shares) 2,040,000 2,275,000