Statements of Operations (Unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Income Statement [Abstract]
Product sales	$ 4,107,146	$ 4,910,388
Costs of goods sold	2,504,958	2,674,285
Gross margin	1,602,188	2,236,103
Product development expenses	1,031,064	974,428
Sales and marketing expenses	520,597	582,897
Administrative expenses	425,152	481,901
Operating expenses	1,976,813	2,039,226
NET OPERATING (LOSS) INCOME	(374,625)	196,877
Other expenses, net	66,678	333,776
LOSS BEFORE INCOME TAXES	(441,303)	(136,899)
Income tax benefit		(14,632)
NET LOSS	$ (441,303)	$ (122,267)
Basic weighted average common shares outstanding	7,219,436	7,212,919
Basic net loss per share	$ (0.06)	$ (0.02)
Diluted weighted average common shares outstanding	7,219,436	7,212,919
Diluted net loss per share	$ (0.06)	$ (0.02)