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v3.23.2

UNAUDITED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) | 6 Months Ended
--- | ---
Jun. 30, 2023 | Jun. 30, 2022
Cash flows from operating activities: |  |
Net (loss) income | $ (2,800,008) | $ 902,056
Adjustments to reconcile net (loss) income to net cash provided by (used in) operating activities: |  |
Deferred benefit for income taxes |  | (1,648)
(Gain) loss on disposal of property and equipment | (69,916) | 36,064
Provision (recovery) for bad debt | 38,653 | (5,524)
Impairment of goodwill | 2,700,000 |
Warranty reserves | (8,216) | (35,465)
Amortization of intangibles | 31,616 | 31,616
Depreciation | 510,912 | 492,604
Inventory reserves | 386,998 | 158,697
Amortization of debt discount |  | 1,224
Stock-based compensation expense | 1,372,217 | 915,464
Employee retention credit (ERC) | (1,298,241) |
Changes in operating assets and liabilities: |  |
Accounts receivable | 2,526,139 | (5,041,981)
Inventories | (918,495) | (8,962,525)
Prepaid expenses and other current assets | (711,567) | (508,546)
Accounts payable | (1,806,057) | 4,429,156
Accrued expenses and other liabilities | 2,094,899 | 12,453
Net cash provided by (used in) operating activities | 2,048,934 | (7,576,355)
Cash flows from investing activities: |  |
Redemption of short-term investment grade securities | 802,945 | 2,895,285
Proceeds from sale of intangible assets |  | 125,000
Purchases of property and equipment, including capitalization of labor costs for test equipment and ERP | (299,891) | (141,685)
Net cash provided by investing activities | 503,054 | 2,878,600
Cash flows from financing activities: |  |
Proceeds from exercise of stock options and warrants | 51,049 | 32,228
Payment of payroll taxes on net issuance of employee stock options | (532,600) | (152,162)
Proceed on borrowing of notes payable |  | 3,663,009
Repayments on notes payable | (403,115) | (928,612)
Employee Retention Credit Benefit | 1,298,241 |
Net cash provided by financing activities | 413,575 | 2,614,463
Net change in cash and cash equivalents | 2,965,563 | (2,083,292)
Effect of exchange rates on cash | 22,558 | (143,051)
Cash and cash equivalents, beginning of period | 3,112,196 | 5,101,174
Cash and cash equivalents, end of period | 6,100,317 | 2,874,831
Supplemental disclosure of cash flow information: |  |
Cash paid during the period for interest | 60,615 | 13,373
Cash paid during the period for income taxes | $ 93,777 | 30,821
Supplemental disclosure of non-cash flow transactions: |  |
Right of use assets recorded upon adoption of ASC 842 |  | 1,203,580
Lease liabilities recorded upon adoption of ASC 842 |  | 1,477,419
Conversion of senior secured convertible debt to common stock |  | $ 2,590,909

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