Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Derivative Warrants Liability - Schedule of Warrant Activities (Details)

v3.20.1
Derivative Warrants Liability - Schedule of Warrant Activities (Details) - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Beginning balance $ 28,525 $ 259,716
Amount classified to equity upon exercise   (128,965)
Amount classified to equity upon determination of the exercise price [1] (60,365)  
Expired (88) (178,498)
Issued 284,275 19,655
Changes in fair value 499,874 (925,910)
Ending balance 752,309 28,525
First Warrant [Member]    
Beginning balance
Amount classified to equity upon exercise  
Amount classified to equity upon determination of the exercise price [1] (60,365)  
Expired  
Issued 205,075
Changes in fair value 517,213
Ending balance 661,923
Placement Agent Warrant [Member]    
Beginning balance
Amount classified to equity upon exercise  
Amount classified to equity upon determination of the exercise price [1]  
Expired
Issued 79,200 [2]
Changes in fair value
Ending balance 79,200
Series (2015) [Member]    
Beginning balance 5,996 76,768
Amount classified to equity upon exercise   (88,803)
Amount classified to equity upon determination of the exercise price [1]  
Expired (178,498)
Issued
Changes in fair value (3,901) (281,119)
Ending balance 2,095 5,996
Series (2016) [Member]    
Beginning balance 2,874 182,948
Amount classified to equity upon exercise   (40,162)
Amount classified to equity upon determination of the exercise price [1]  
Expired (88)
Issued
Changes in fair value (466,293)
Ending balance 2,786 2,874
Series (2018) [Member]    
Beginning balance 19,655
Amount classified to equity upon exercise  
Amount classified to equity upon determination of the exercise price [1]  
Expired
Issued 19,655
Changes in fair value (13,351)
Ending balance $ 6,304 $ 19,655
[1] Following the partial conversion of certain convertible bridge loans into ordinary shares (see also Note 7), the exercise price of certain portion of the First Warrant has been determined as a fixed price and accordingly the applicable amount was reclassified into additional paid-in capital.
[2] The fair value of the Placement Agent Warrant is equal to 8% of the total proceeds received by the Company from introduced investor and/or lenders by the Placement Agent (see also Note 7).