STOCKHOLDERS' EQUITY (Tables)

6 Months Ended

Jun. 30, 2021

Equity [Abstract]

Schedule of Variables Used in Black-Scholes Model

Variables used in the Black-Scholes model are as follows:

	June 30, 2021	December 31, 2020
Discount rate	0.56%	0.27%
Expected life (years)	3.56 years	4.06 years
Expected volatility	130.87%	130.56%
Expected dividend	—%	—%