CONDENSED STATEMENTS OF CASH FLOWS (unaudited) - USD ($)	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Cash Flows From Operating Activities
Net loss	$ (2,336,243)	$ (349,218)
Adjustments to reconcile net income (loss) to net cash and cash equivalents used in operating activities:
Bad debt expense	175,615
Depreciation and amortization	191,523	168,937
Provision for product warranties	141,322	50,496
Stock based compensation	201,033	502,341
(Increase) decrease in:
Accounts receivable	(1,861,733)	(469,242)
Inventories	(267,094)	(107,822)
Prepaid and other current assets	101,339	84,944
Increase (decrease) in:
Accounts payable and accrued expenses	802,727	(87,483)
Deferred revenue	(1,761)	(80,170)
Product warranties	(83,507)	(11,046)
Total Adjustments	(600,536)	50,955
Net Cash Used In Operating Activities	(2,936,779)	(298,263)
Cash Flows from Investing Activities
Acquisition of property and equipment	(218,931)	(244,532)
Investment in debt securities - held to maturity	(2,120,632)
Investments matured	3,300,000
Net Cash Provided By (Used In) Investing Activities	960,437	(244,532)
Cash Flows from Financing Activities
Initial public offering of units		12,650,000
Revolving credit facility, net	1,447,970	(422,702)
Exercise of warrants		1,132,538
Withholding taxes on stock compensation	(289,285)
Offering costs		(2,126,560)
Net Cash Provided By Financing Activities	1,158,685	11,233,276
Net Increase (Decrease) in Cash and Cash Equivalents	(817,657)	10,690,481
Cash and Cash Equivalents - Beginning	5,042,477	5,065,068
Cash and Cash Equivalents - Ending	4,224,820	15,755,549
Supplemental Disclosure of Cash Flow Information
Interest Paid	24,415	16,633
Non Cash Investing and Financing Activities
Reclassification of prepaid offering costs to APIC		130,629
Transfer of inventory to property and equipment		67,908
Transfer of property and equipment to inventory	$ 35,393