Condensed Consolidated Statements of Cash Flows - USD ($)	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Operating Activities:
Net loss	$ (4,433,046)	$ (5,578,533)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	101,712	371,653
Share based compensation	14,324	79,737
Realized gain on sale of assets	0	(1,205,663)
Amortization of financing costs to interest expense	3,333	35,164
Non-cash interest expense	222,648	575,015
Amortization of debt discount	1,011,109	1,474,135
Bad debt expense	0	4,082
Accrued litigation settlement	0	(143,266)
Write-down of inventory	0	363,758
Write down of patents	59,153	0
Warranty reserve	(6,345)	(7,489)
Change in fair value of derivatives and (gain)/loss on extinguishment of liabilities, net	984,461	(673,078)
Inducement conversion costs	0	407,974
Changes in operating assets and liabilities:
Accounts receivable	(1,326)	533,822
Inventories	(36,465)	899,915
Prepaid expenses and other current assets	(29,852)	394,550
Accounts payable	244,975	(249,691)
Related party payable	5,927	0
Accrued expenses	364,648	56,721
Net cash used in operating activities	(1,494,744)	(2,661,194)
Investing Activities:
Proceeds from the sale of assets	0	150,000
Patent activity costs	(6,502)	(19,275)
Net cash provided by/(used in) investing activities	(6,502)	130,725
Financing Activities:
Proceeds from issuance of debt	1,530,000	2,340,000
Proceeds from issuance of stock	0	150,000
Payment of debt financing costs	0	(42,500)
Repayment of debt	(30,261)	0
Net cash provided by financing activities	1,499,739	2,447,500
Net change in cash and cash equivalents	(1,507)	(82,969)
Cash and cash equivalents at beginning of period	89,618	130,946
Cash and cash equivalents at end of period	88,111	47,977
Supplemental Cash Flow Information:
Cash paid for interest	106,617	20,415
Cash paid for income taxes	0	0
Non-Cash Transactions:
Non-cash conversions of convertible notes and preferred stock	1,430,000	1,699,731
Interest converted to principal	96,120	0
Initial derivatives	1,151,162	0
Make-whole dividend	0	257,152
Accounts payable converted to notes payable	$ 0	$ 1,172,026