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Line of Credit (Details Narrative) - USD ($)
1 Months Ended
Nov. 20, 2020
Jun. 30, 2021
Dec. 31, 2020
Line of credit, outstanding balance   $ 0 $ 200,000
Accounts Receivable [Member]      
Borrowing base, percentage 75%    
Inventory [Member]      
Borrowing base, percentage 50%    
Specialty Microwave Corp. [Member]      
Line of credit facility $ 750,000    
Line of credit, maturity date November 1, 2021    
Line of credit, outstanding balance   $ 0 $ 200,000