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Note payable (Details Narrative) - USD ($)
Feb. 07, 2020
Sep. 30, 2021
Dec. 31, 2020
Purchase shares of common stock 150,000    
exercise price $ 0.97    
Note payable principle amount   $ 591,167 $ 574,479
Tranche 1 [Member]      
Purchase shares of common stock 1,200,000    
exercise price $ 0.57    
Tranche 2 [Member]      
Purchase shares of common stock 900,000    
exercise price $ 0.72    
Trading price per share $ 1.50    
Secured Promissory Note [Member]      
Purchase shares of common stock 2,250,000    
Note payable principle amount $ 33,333    
Bank loan 8,000,000.0    
Original amount 4,200,000    
Convertible debt $ 1,275,000    
Interest rate 7.75%    
Maturity date Feb. 07, 2025    
Trading price per share $ 1.40