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v3.21.2

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) | 6 Months Ended
--- | ---
Jun. 30, 2021 | Jun. 30, 2020
Cash Flows From Operating Activities: |  |
Net loss | $ (528,126) | $ (1,551,830)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities: |  |
Depreciation and intangible asset amortization expense | 37,180 | 60,987
Share-based compensation | 21,748 | 731,797
Common stock issued for other expense | 67,000 |
Provision for doubtful accounts | 23,213 | 3,150
Provision for excess and obsolete inventory | (10,945) | 191,446
Loss on disposal of assets | 8,042 | 4,124
Amortization of ROU asset | 98,913 | 93,996
Changes in operating assets and liabilities: |  |
Accounts receivable | (224,183) | 51,886
Inventory | (106,299) | 235,197
Prepaid expenses and other | (949,152) | 72,811
Accounts payable and accrued liabilities | 124,583 | (90,178)
Deferred revenue | 331,585 | (576,483)
Accrued interest | 1,972 | 1,047
Other liabilities |  | 20,241
Lease deposit | (16,122) | 51,000
Operating lease liability, net | (130,156) | (106,363)
Accrued equity compensation | 108,945 | (433,566)
Net cash used in operating activities | (1,141,802) | (1,240,739)
Cash Flows From Investing Activities |  |
Purchases of property and equipment | (15,316) |
Proceeds from the sale of property equipment | 1,500 |
Net cash used in investing activities | (13,816) |
Cash Flows From Financing Activities |  |
Proceeds from issuance of note payable | 514,200 | 554,000
Net cash provided by financing activities | 514,200 | 554,000
Net change in cash and cash equivalents | (641,418) | (686,739)
Cash and cash equivalents, beginning of period | 2,284,881 | 922,177
Cash and cash equivalents, end of period | 1,643,463 | 235,438
Supplemental cash flow information: |  |
Interest paid |  |
Income taxes paid |  |

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