Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Operating Activities:
Net loss	$ (5,578,533)	$ (10,525,014)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	371,653	1,376,201
Share based compensation	79,737	217,838
Realized loss (gain) on sale of assets	(1,205,663)	0
Amortization of financing costs to interest expense	35,164	80,089
Write down of previously capitalized inventory	363,758	0
Non-cash interest expense	575,015	54,379
Amortization of debt discount	1,474,135	1,923,705
Change in fair value of derivatives and gain/loss on extinguishment of liabilities, net	(673,078)	773,236
Inducement conversion costs	407,974	0
Bad debt expense	4,082	16,993
Changes in operating assets and liabilities:
Accounts receivable	533,822	453,454
Inventories	899,915	119,889
Prepaid expenses and other current assets	394,550	(318,848)
Accounts payable	(249,691)	(183,326)
Accrued expenses	56,721	298,153
Accrued litigation settlement	(143,266)	(130,687)
Warranty reserve	(7,489)	(18,351)
Net cash used in operating activities	(2,661,194)	(5,862,289)
Investing Activities:
Proceeds from the sale of assets	150,000	0
Patent activity costs	(19,275)	(66,470)
Net cash provided by/(used in) investing activities	130,725	(66,470)
Financing Activities:
Payment of debt financing costs	(42,500)	(25,000)
Repayment of debt	0	(78,282)
Proceeds from promissory note	2,340,000	0
Proceeds from Committed Equity Line	0	1,056,147
Proceeds from issuance of stock and warrants	150,000	5,000,000
Net cash provided by financing activities	2,447,500	5,952,865
Net change in cash and cash equivalents	(82,969)	24,106
Cash and cash equivalents at beginning of period	130,946	326,217
Cash and cash equivalents at end of period	47,977	350,323
Supplemental Cash Flow Information:
Cash paid for interest	20,415	139,090
Non-Cash Transactions:
Non-cash conversions of preferred stock and convertible notes to equity	1,699,731	3,441,115
Make-whole provision on convertible preferred stock	257,152	0
Accounts payable converted to notes payable	$ 1,172,026	$ 0