CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($)	Jun. 30, 2019	Dec. 31, 2018
Current assets:
Cash	$ 1,606,627	$ 2,568,191
Accounts receivable	2,097,213	995,683
Other receivable	92,744	6,118
Inventory	2,393,233	3,342,177
Deferred offering costs	335,768
Prepaid expenses and other current assets	822,796	1,237,772
Total current assets	7,348,381	8,149,941
Property and equipment, net	737,317	760,617
Operating lease - right-of-use asset	905,711
Intangible assets, net	26,867,222	31,710,556
Other assets	208,316	420,831
Total assets	36,066,947	41,041,945
Current liabilities:
Accounts payable	6,390,289	5,414,260
Accrued liabilities	5,273,615	4,939,441
Warrant liability	5,182,273	220,376
Convertible debt - current, net of discount		11,239,170
Operating lease liability - current	425,755
Notes payable, net of discount	3,563,068	4,845,575
Total current liabilities	20,835,000	26,658,822
Notes payable long term, net of discount	7,759,642
Operating lease liability - long-term	116,328
Total liabilities	28,710,970	26,658,822
Commitments and contingencies (See Note 6)
Series A convertible preferred stock: $0.0001 par value, 10,000,000 shares authorized at June 30, 2019 and December 31, 2018; 5,524,926 shares issued and outstanding at June 30, 2019 and December 31, 2018; (redemption value and liquidation preference of $12,738,822 and $9,199,002 at June 30, 2019 and December 31, 2018, respectively)	9,000,002	9,000,002
Stockholders' equity/(deficit):
Additional paid-in capital	117,927,532	99,929,835
Accumulated deficit	(119,575,767)	(94,550,779)
Total stockholders' equity/(Deficit)	(1,644,025)	5,383,121
Total liabilities, convertible preferred stock and stockholders' equity/(deficit)	36,066,947	41,041,945
Common stock - voting
Stockholders' equity/(deficit):
Common stock value	180	35
Common stock - non-voting
Stockholders' equity/(deficit):
Common stock value	$ 4,030	$ 4,030