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v3.24.1

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
Cash flows from operating activities: |  |
Net loss | $ (4,293) | $ (10,279)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Other income | (40) | (30)
Capitalized interest on promissory notes payable | 0 | 40
Depreciation | 33 | 159
Stock-based compensation | 44 | 117
Provision for doubtful accounts receivable | 6 | 14
Provision for slow-moving and obsolete inventories | 25 | 32
Provision for warranties | (33) | (111)
Amortization of loan discounts and origination fees | 225 | 364
Loss on impairment | 0 | 338
Change in operating assets and liabilities: |  |
Inventories | 1,012 | 2,358
Prepayments to vendors | (200) | 120
Prepaid and other assets | 521 | 247
Accrued and other liabilities | (47) | (584)
Right of use assets and lease liabilities | 75 | (12)
Deferred revenue | 0 | (268)
Total adjustments | 1,854 | 3,566
Net cash used in operating activities | (2,439) | (6,713)
Cash flows from investing activities: |  |
Acquisitions of property and equipment | (69) | (41)
Proceeds from the sale of property and equipment | 0 | 25
Net cash used in investing activities | (69) | (16)
Cash flows from financing activities: |  |
Proceeds from the issuance of common stock and warrants | 6,079 | 3,500
Costs related to reverse stock-split | (16) | 0
Offering costs paid on the issuance of common stock and warrants | 0 | (334)
Principal payments under finance lease obligations | 0 | (1)
Proceeds from exercise of stock options and purchases through employee stock purchase plan | 0 | 6
Proceeds from related party promissory notes payable | 0 | 800
Payments for deferred financing costs | 0 | (114)
Net payments on credit line borrowings - Credit Facilities | (1,402) | (768)
Advanced capital contribution | 450 | 0
Net cash provided by financing activities | 4,486 | 4,099
Net increase (decrease) in cash | 1,978 | (2,630)
Cash, beginning of year | 52 | 2,682
Cash, end of year | 2,030 | 52
Supplemental information: |  |
Cash paid in year for interest | 380 | 364
Cash paid in year for income taxes | 0 | 1
Non-cash investing and financing activities: |  |
Debt-to-equity exchange transactions | 1,716 | 304
Nonrelated Party |  |
Change in operating assets and liabilities: |  |
Accounts receivable | (1,131) | 783
Accounts payable | (580) | (1)
Related Party |  |
Change in operating assets and liabilities: |  |
Accounts receivable | (202) | 0
Accounts payable | 2,146 | 0
2021 Streeterville Note |  |
Cash flows from financing activities: |  |
Payments on the Note | 0 | (1,640)
2022 Streeterville Note |  |
Cash flows from financing activities: |  |
Payments on the Note | (625) | 0
Proceeds from notes payable | 0 | 2,000
Promissory Note Payable |  |
Cash flows from financing activities: |  |
Proceeds from notes payable | $ 0 | $ 650

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