STOCKHOLDERS' EQUITY (Tables)

6 Months Ended

Jun. 30, 2020

Equity [Abstract]

Schedule of Variables used in Black-Scholes Model

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

	June 30, 2020	December 31, 2019
Discount rate	0.24%	1.69%
Expected life (years)	4.56 years	5.06 years
Expected volatility	124.10%	103.07%
Expected dividend	—%	—%