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ACCRUED EXPENSES
12 Months Ended
Dec. 31, 2019
Payables and Accruals [Abstract]  
ACCRUED EXPENSES

At December 31, accrued expenses consist of the following:

 

    2019     2018  
Payroll and related costs   $ 1,797     $ 169,691  
Professional and consulting fees     960       2,100  
Royalties     47,803       51,838  
Stock price guarantee (see Note 3)     -       884,241  
Accrued cost of revenues     114,455       115,133  
Sales tax     31,902       31,902  
Other     10,869       13,728  
 Total   $ 207,786     $ 1,268,633