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Statements of Operations - USD ($)
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Income Statement [Abstract]    
Product sales $ 15,342,204 $ 13,722,872
Costs of goods sold 8,479,378 6,983,152
Gross margin 6,862,826 6,739,720
OPERATING EXPENSES:    
Product development expenses 4,354,627 3,687,609
Sales and marketing expenses 2,167,899 2,318,112
Administrative expenses 1,720,653 1,687,907
Operating expenses 8,243,179 7,693,628
NET OPERATING LOSS (1,380,353) (953,908)
Other (income) expenses, net (348,100) 313,505
LOSS BEFORE INCOME TAXES (1,032,253) (1,267,413)
Income tax (benefit) expense (10,136) 28,174
NET LOSS $ (1,022,117) $ (1,295,587)
Basic weighted average common shares outstanding 7,213,329 6,818,960
Basic net loss per share $ (0.14) $ (0.19)
Diluted weighted average common shares outstanding 7,213,329 6,818,960
Diluted net loss per share $ (0.14) $ (0.19)