Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Income Statement [Abstract]
Net sales	$ 14,893,145	$ 10,272,757	$ 29,910,719	$ 22,228,360
Cost of goods sold	10,415,427	8,148,888	20,329,211	17,009,273
Gross profit	4,477,718	2,123,869	9,581,508	5,219,087
Operating expenses:
Selling and marketing	3,209,247	2,283,490	6,383,196	4,637,733
General and administrative	1,326,493	716,166	2,403,861	1,544,105
Research and development	1,386,358	644,492	2,774,530	1,297,244
Total operating expenses	5,922,098	3,644,148	11,561,587	7,479,082
Operating loss	(1,444,380)	(1,520,279)	(1,980,079)	(2,259,995)
Other income (expense):
Interest expense, net	(78,041)	(2,242)	(106,362)	(7,640)
Other, net		892	20,000	443
Total other income (expense)	(78,041)	(1,350)	(86,362)	(7,197)
Loss before income taxes	(1,522,421)	(1,521,629)	(2,066,441)	(2,267,192)
Income taxes	31,490	6,356	32,990	12,672
Net loss	$ (1,553,911)	$ (1,527,985)	$ (2,099,431)	$ (2,279,864)
Net loss per share:
Basic and diluted	$ (0.04)	$ (0.07)	$ (0.06)	$ (0.10)
Basic and diluted weighted average common and common equivalent shares	35,482,181	22,275,441	35,368,931	21,776,101