Condensed Balance Sheets - USD ($)	Sep. 30, 2019	Dec. 31, 2018
Current Assets:
Cash and cash equivalents	$ 4,328,355	$ 6,540,794
Accounts receivable, net	134,006	382,258
Inventories, net	454,379	256,149
Prepaid expenses and other current assets	786,732	695,276
Total Current Assets	5,703,472	7,874,477
Restricted cash	75,000	75,000
Deferred offering costs	133,976	144,582
Equipment, net	170,330	187,513
Total Assets	6,082,778	8,281,572
Current Liabilities:
Accounts payable and other accrued expenses	1,552,307	1,743,427
Derivative liabilities	43,942	3,661
Deferred revenue	2,942	1,990
Customer advance payments	63,567	106,609
Total Current Liabilities	1,662,758	1,855,687
Non-Current Liabilities	1,495
Total Liabilities	1,664,253	1,855,687
Commitments and Contingencies
Stockholders’ Equity:
Common stock par value $0.0001 per share, 100,000,000 shares authorized; 17,189,737 and 12,450,187 shares issued as of September 30, 2019 and December 31, 2018, respectively; and 17,188,929 and 12,449,379 shares outstanding at September 30, 2019 and December 31, 2018, respectively	1,716	1,245
Additional paid-in capital	57,787,751	51,720,630
Accumulated deficit	(53,364,478)	(45,289,526)
Treasury stock, 808 shares at cost	(6,464)	(6,464)
Total Stockholders’ Equity	4,418,525	6,425,885
Total Liabilities and Stockholders’ Equity	$ 6,082,778	$ 8,281,572