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Condensed Consolidated Statements of Operations (Unaudited) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Income Statement [Abstract]        
Revenue $ 1,926,660 $ 606,619 $ 3,793,395 $ 2,317,034
Cost of revenue 855,338 329,227 1,592,851 996,121
Gross margin 1,071,322 277,392 2,200,544 1,320,913
Operating expenses:        
Research and development 345,666 433,065 1,250,430 1,306,986
Selling, general and administrative 3,270,757 2,669,375 9,766,189 8,228,114
Total operating expenses 3,616,423 3,102,440 11,016,619 9,535,100
Loss from operations (2,545,101) (2,825,048) (8,816,075) (8,214,187)
Other expense (income)        
Change in fair value of derivative liabilities (888) (14,536) (122,706) (155,955)
Interest income and other expense, net 29,915 (22,394) 254,039 (106,727)
Non-cash interest expense, debt discount 12,135   218,803  
Loss on extinguishment of debt 189,155   696,436  
Total other expense (income) 230,317 (36,930) 1,046,572 (262,682)
Loss before income taxes (2,775,418) (2,788,118) (9,862,647) (7,951,505)
Income tax expense 1,153   2,851  
Net loss (2,776,571) (2,788,118) (9,865,498) (7,951,505)
Deemed dividend on repricing of warrants     (670,632) (797,637)
Net loss attributable to common stockholders $ (2,776,571) $ (2,788,118) $ (10,536,130) $ (8,749,142)
Weighted average number of common shares outstanding:        
Basic and diluted 3,940,113 571,957 2,901,398 547,091
Net loss per share attributable to common stockholders        
Basic and diluted $ (0.70) $ (4.87) $ (3.63) $ (15.99)