Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
CASH FLOWS FROM OPERATING ACTIVITIES
Net income (loss)	$ (20,502,395)	$ 896,480
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Depreciation and amortization	158,253	200,957
Stock-based compensation	875,851	841,421
Amortization of debt discounts and issuance costs	215,292	247,943
Change in fair value of warrant liability	5,710,362	(12,705,598)
Provision for obsolete inventory		770,619
Loss on sale of property and equipment	12,398
Changes in operating assets and liabilities
Accounts receivable	(449)	1,150
Inventory		(524,245)
Prepaid expenses and other current assets	152,714	(109,200)
Vendor deposit		707,103
Right of use assets	94,376
Accounts payable and accrued liabilities	448,867	(194,524)
Accrued bonuses	118,428	198,690
Accrued interest	166,984	225,870
Other current and long-term liabilities	(109,716)	(55,897)
Net cash used in operating activities	(12,659,035)	(9,499,231)
CASH FLOWS FROM INVESTING ACTIVITIES
Purchases of property and equipment	(241,736)	(654,870)
Proceeds from sale of property and equipment	11,442
Net cash used in investing activities	(230,294)	(654,870)
CASH FLOWS FROM FINANCING ACTIVITIES
Net proceeds from issuance of Series A convertible preferred stock	13,661,578
Net proceeds from issuance of common stock	2,103,788
Repayments of long-term debt	(3,125,000)
Net cash provided by financing activities	12,640,366
NET DECREASE IN CASH AND CASH EQUIVALENTS	(248,963)	(10,154,101)
Cash and cash equivalents, beginning of year	14,250,267	24,404,368
Cash and cash equivalents, end of year	14,001,304	14,250,267
SUPPLEMENTAL INFORMATION
Income taxes
Interest	600,303	671,146
NON-CASH INVESTING AND FINANCING TRANSACTIONS
Property and equipment included in accounts payable	12,773
Deferred financing costs included in accounts payable		174,976
Preferred stock beneficial conversion feature and dividends	13,750,806
Value of common shares issued to vendor for services	$ 45,000	$ 90,000