| September 30, 2026 | December 31, 2025 |
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| ASSETS |
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| Current Assets |
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| Cash and cash equivalents | $21,757 | $10,112 |
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| Accounts receivable, net | 2,456 | 2,498 |
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| Inventory | 4,747 | 2,987 |
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| Prepaid expenses and other current assets | 2,086 | 1,072 |
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| Total current assets | 31,046 | 16,669 |
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| Property and equipment, net | 508 | 611 |
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| Operating lease right-of-use assets | 747 | 843 |
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| Other long-term assets | 451 | 41 |
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| TOTAL ASSETS | $32,752 | $18,164 |
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| LIABILITIES AND STOCKHOLDERS’ EQUITY |
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| Current Liabilities |
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| Accounts payable | $1,102 | $1,143 |
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| Accrued expenses and other current liabilities | 4,355 | 2,697 |
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| Deferred revenue | 146 | 177 |
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| Operating lease liabilities – current | 521 | 410 |
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| Total current liabilities | 6,124 | 4,427 |
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| Operating lease liabilities – long-term | 259 | 477 |
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| Total liabilities | 6,383 | 4,904 |
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| Stockholders’ Equity |
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| Preferred stock, $0.001 par value: 10,000,000 shares authorized and none issued and outstanding as of September 30, 2026; 10,000,000 shares authorized and none issued and outstanding as of December 31, 2025 | — | — |
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| Common stock, $0.001 par value: 300,000,000 shares authorized as of September 30, 2026; 53,569,896 and 46,865,051 issued and outstanding as of September 30, 2026 and December 31, 2025, respectively | 54 | 47 |
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| Additional paid-in capital | 203,833 | 168,878 |
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| Accumulated deficit | (177,518) | (155,665) |
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| Total stockholders’ equity | 26,369 | 13,260 |
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| TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY | $32,752 | $18,164 |
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| The accompanying notes are an integral part of these condensed financial statements. | 1 |
CONDENSED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS (UNAUDITED)
| Three Months Ended September 30, | Nine Months Ended September 30, |
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| 2026 | 2025 | 2026 | 2025 |
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| Net revenue | $3,568 | $3,538 | $10,003 | $9,636 |
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| Costs of revenue | 1,804 | 1,624 | 5,039 | 4,417 |
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| Gross profit | 1,764 | 1,914 | 4,964 | 5,219 |
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| OPERATING EXPENSES |
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| Selling and marketing | 2,060 | 1,773 | 6,087 | 5,581 |
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| Research and development | 4,803 | 6,090 | 14,547 | 12,589 |
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| General and administrative | 2,285 | 2,070 | 6,387 | 5,101 |
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| Total operating expenses | 9,148 | 9,933 | 27,021 | 23,271 |
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| Operating loss | (7,384) | (8,019) | (22,057) | (18,052) |
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| NON-OPERATING INCOME |
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| Interest income, net | 46 | 132 | 187 | 175 |
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| Other non-operating income (expense), net | (1) | (34) | 17 | (44) |
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| Total non-operating income, net | 45 | 98 | 204 | 131 |
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| Loss before income taxes | (7,339) | (7,921) | (21,853) | (17,921) |
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| Provision for income taxes | — | — | — | — |
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| Net loss and comprehensive loss | $(7,339) | $(7,921) | $(21,853) | $(17,921) |
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| Net loss per share – basic and diluted | $(0.15) | $(0.17) | $(0.44) | $(1.05) |
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| Weighted average common shares outstanding – basic and diluted | 50,568,141 | 46,217,127 | 49,332,254 | 17,049,671 |
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| The accompanying notes are an integral part of these condensed financial statements. | 2 |
CONDENSED STATEMENTS OF CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS' EQUITY (DEFICIT) (UNAUDITED)
| Convertible Preferred Stock · Common Stock |
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| Shares | Amount | Shares | Par Value | Additional Paid-in-Capital | Accumulated Deficit | Total Stockholders’ Equity |
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| December 31, 2025 | — | $— | 46,865,051 | $47 | $168,878 | $(155,665) | $13,260 |
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| Issuance of common stock upon Private Placement, net of issuance cost | — | — | 2,867,089 | 3 | 13,617 | — | 13,620 |
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| Issuance of common stock upon exercises of stock options | — | — | 106,727 | — | 39 | — | 39 |
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| Stock-based compensation | — | — | — | — | 334 | — | 334 |
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| Net loss | — | — | — | — | — | (7,033) | (7,033) |
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| March 31, 2026 | — | $— | 49,838,867 | $50 | $182,868 | $(162,698) | $20,220 |
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| Private Placement issuance cost | — | — | — | — | (220) | — | (220) |
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| Constructive Dividend | — | — | — | — | (12) | — | (12) |
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| Issuance of common stock upon exercises of stock options | — | — | 181,149 | — | 82 | — | 82 |
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| Issuance of common stock upon vesting of restricted stock units | — | — | 12,132 | — | — | — | — |
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| Stock-based compensation | — | — | — | — | 577 | — | 577 |
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| Net loss | — | — | — | — | — | (7,481) | (7,481) |
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| June 30, 2026 | — | $— | 50,032,148 | $50 | $183,295 | $(170,179) | $13,166 |
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| Issuance of common stock via ATM, net of issuance cost | — | — | 276,446 | 1 | 1,709 | — | 1,710 |
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| The accompanying notes are an integral part of these condensed financial statements. | 3 |
CONDENSED STATEMENTS OF CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS' EQUITY (DEFICIT) (CONTINUED)
| Issuance of common stock via Securities Purchase Agreement, net of issuance cost | — | — | 3,163,444 | 3 | | 17,835 | | — | | 17,838 | |
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| Issuance of common stock upon exercises of stock options | — | — | 97,858 | — | | 43 | | — | | 43 | |
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| Stock-based compensation | — | — | 0 | 0 | 952 | | — | | 952 | |
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| Net loss | — | — | — | — | | — | | (7,339) | | (7,339) | |
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| September 30, 2026 | — | | $— | 53,569,896 | | $54 | | $203,833 | | $(177,518) | 26,369 |
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| Convertible Preferred Stock · Common Stock |
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| Shares | Amount | Shares | Par Value | Additional Paid-in-Capital | Accumulated Deficit | Total Stockholders’ Deficit |
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| December 31, 2024 | 38,665,583 | $143,625 | 2,090,945 | $2 | $838 | $(130,350) | $(129,510) |
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| Issuance of common stock upon exercises of stock options | — | — | 87,549 | — | 34 | — | 34 |
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| Stock-based compensation | — | — | — | — | 152 | — | 152 |
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| Net loss | — | — | — | — | — | (5,375) | (5,375) |
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| March 31, 2025 | 38,665,583 | $143,625 | 2,178,494 | $2 | $1,024 | $(135,725) | $(134,699) |
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| Issuance of common stock upon exercises of stock options | — | — | 265,674 | — | 95 | — | 95 |
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| Issuance of common stock upon exercises of warrants | — | — | 15,015 | — | 73 | — | 73 |
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| Stock-based compensation | — | — | — | — | 170 | — | 170 |
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| Net loss | — | — | — | — | — | (4,625) | (4,625) |
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| June 30, 2025 | 38,665,583 | $143,625 | 2,459,183 | $2 | $1,362 | $(140,350) | $(138,986) |
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| The accompanying notes are an integral part of these condensed financial statements. | 4 |
CONDENSED STATEMENTS OF CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS' EQUITY (DEFICIT) (CONTINUED)
| Conversion of all convertible preferred stock to common stock - initial public offering | (38,665,583) | (143,625) | | 38,665,583 | | 39 | | 143,586 | | — | | 143,625 |
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| Issuance of common stock in initial public offering, net of issuance costs | — | — | 5,629,978 | | 6 | | 22,848 | | — | | 22,854 | |
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| Issuance of Underwriters Warrants | — | — | | — | | — | 519 | | — | | 519 | |
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| Issuance of common stock upon promissory note repayment | — | — | | 7,508 | | — | | 31 | | — | | 31 |
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| Reverse stock split rounddown and cash in lieu payment | — | — | | -108 | | — | | (1) | | — | | (1) |
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| Issuance of common stock upon exercises of stock options | — | — | | 36,757 | | — | | 14 | | — | | 14 |
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| Stock-based compensation | — | — | | — | | — | | 307 | | — | | 307 |
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| Net loss | — | — | | — | | — | | — | | (7,921) | | (7,921) |
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| September 30, 2025 | — | $— | | 46,798,901 | | $47 | | $168,666 | | $(148,271) | | $20,442 |
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| The accompanying notes are an integral part of these condensed financial statements. | 5 |