Quarterly report pursuant to Section 13 or 15(d)

STOCK OPTIONS AND WARRANTS (Details)

v3.21.2
STOCK OPTIONS AND WARRANTS (Details)
6 Months Ended
Jun. 30, 2021
Expected dividends 0.00
Minimum [Member]  
Risk-free interest rate 0.27
Expected term (years) 3.00
Expected volatility 112.97
Maximum [Member]  
Risk-free interest rate 0.29
Expected term (years) 5.00
Expected volatility 137.27