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Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Cash Flows From Operating Activities:    
Net loss $ (1,422,942) $ (793,368)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:    
Depreciation and intangible asset amortization expense 8,556 18,377
Share-based compensation 92,517 6,342
Common stock issued for other expense 67,000
Provision for doubtful accounts (22,168)
Provision for excess and obsolete inventory 3,676 (4,371)
Loss on disposal of assets 5,499
Amortization of ROU asset 25,433 49,051
Changes in operating assets and liabilities:    
Accounts receivable 10,610 6,748
Inventory (631,269) (187,679)
Prepaid expenses and other (551,261) (1,026,765)
Accounts payable and accrued liabilities 43,438 5,354
Deferred revenue 2,645,579 2,362,905
Accrued interest 718
Lease deposit (8,061)
Operating lease liability, net (14,811) (64,672)
Accrued equity compensation 52,794
Net cash (used in)/provided by operating activities 192,857 484,373
Cash Flows From Investing Activities    
Purchases of property and equipment (13,948) (12,326)
Net cash used in investing activities (13,948) (12,326)
Cash Flows From Financing Activities    
Payment of dividends on series B preferred stock (35,984)
Redemption of series B preferred stock (1,980,000)
Cash proceeds on sale of common stock and warrants, net of expenses 21,711,131
Proceeds from issuance of note payable 514,200
Net cash provided by financing activities 19,695,147 514,200
Net change in cash and cash equivalents 19,874,056 986,247
Cash and cash equivalents, beginning of period 2,159,608 2,284,881
Cash and cash equivalents, end of period 22,033,664 3,271,128
Supplemental cash flow information:    
Interest paid
Income taxes paid
Non-cash investing and financing activities:    
Conversion of series B preferred stock 1,980,000
Deemed dividend on series B preferred stock arising on down round $ 439,999