Quarterly report pursuant to Section 13 or 15(d)

BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)

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BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES (Details Narrative) - USD ($)
2 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
Feb. 16, 2021
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Apr. 27, 2021
Apr. 17, 2020
Dec. 31, 2019
Oct. 09, 2014
AccountingPoliciesLineItems [Line Items]                    
Accumulated deficit   $ 128,328,247   $ 128,328,247   $ 128,255,391        
Net Cash Used In Operating Activities       752,779 $ 488,107          
Accounts payable   937,406   937,406   1,043,007        
Accrued royalties - long-term   430,000   430,000   500,000        
Note Payable - current   913,063   913,063   913,063        
Line of Credit, Current   350,000   $ 350,000   $ 267,289        
Guarantees and product warranty return percentage       1% to 3%   1% to 3%        
Warranty liabilities   24,531   $ 24,531   $ 45,328     $ 58,791  
Advertising expense   1,482 $ 1,269 2,975 7,162          
Research and development expenses   296,413 291,849 607,861 661,092          
Stock based compensation expenses   1,816 $ 1,816 3,631 $ 3,631          
Heritage Bank [Member] | Revolving Credit Facility [Member]                    
AccountingPoliciesLineItems [Line Items]                    
Line of Credit Facility, Maximum Borrowing Capacity   2,000,000   $ 2,000,000           $ 2,000,000
Line of Credit Facility, Expiration Date       Sep. 30, 2021            
Line of Credit, Current   350,000   $ 350,000   $ 267,289        
PPP Loan [Member]                    
AccountingPoliciesLineItems [Line Items]                    
Note Payable - current             $ 913,063 $ 913,063    
Debt forgiven $ 913,063                  
License Agreement [Member]                    
AccountingPoliciesLineItems [Line Items]                    
Accounts payable   78,000   78,000            
Accrued royalties - long-term   $ 430,000   $ 430,000