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CONVERTIBLE DEBT (Details 2)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dividend yield 0.00% 0.00%
Maximum [Member]    
Expected life 6 months 7 days 1 year 14 days
Risk-free interest rate 0.44% 0.12%
Expected volatility 107.30% 142.50%
Minimum [Member]    
Expected life 6 months 1 year
Risk-free interest rate 0.41% 0.11%
Expected volatility 106.80% 140.40%