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CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($)
6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Reconciliation of net loss to net cash used in operating activities:    
Net loss $ (2,470,363) $ (3,385,400)
Adjustments to reconcile net loss to net cash used in operating activities:    
Bad debt expense (recovery) (21,875) 2,024
Depreciation 34,990 28,446
Amortization of debt discounts 65,654 33,847
Loss (gain) on conversion of interest 72,765 (12,841)
Loss on extinguishment of debt 596,648
Warrants issued for services 44,477
Common stock issued for services 11,267
Loss on extension of warrants 206,620
Employee stock option compensation expense 298,808 588,127
Changes in assets and liabilities:    
Accounts receivable (18,547) (174,423)
Settlement receivable (300,000)
Inventories 30,818 (137,992)
Prepaid expenses and other current assets 63,569 49,846
Accounts payable (78,502) 201,778
Deferred revenue 14,667
Settlement accrual 240,631 451,000
Accrued expenses 276,206 127,831
Net cash used in operating activities (1,528,815) (1,631,109)
Cash flows from Investing Activities    
Purchases of equipment (153,943) (11,893)
Net cash used in investing activities (153,943) (11,893)
Cash flows from Financing Activities    
Proceeds from sale of stock under stock purchase agreement 407,275
Proceeds from sale of stock and warrants 150,000 150,000
Proceeds from sale of stock in private placements 104,250
Proceeds from advances on convertible line of credit with related parties 1,205,000 1,375,000
Payments on insurance finance contract (46,598) (54,740)
Net cash provided by financing activities 1,715,677 1,574,510
Net (decrease) increase in cash 32,919 (68,492)
Cash - beginning 135,266 195,615
Cash - ending 168,185 127,123
Supplemental Disclosure of Cash Flow Information:    
Cash paid for interest 1,188 1,486
Cash paid for income taxes
Supplementary Disclosure of Non-cash Investing and Financing Activities:    
Beneficial conversion feature of convertible notes 105,116 75,609
Loan discount from warrants 105,116 75,609
Stock issued for vehicle 16,000
Stock issued for services 1,674
Stock issued for accrued interest $ 298,177 $ 149,811