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Condensed Statements of Cash Flows (Unaudited) - USD ($)
6 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Cash flows from Operating Activities:    
Net loss $ (6,509,832) $ (4,870,202)
Adjustments to reconcile net loss to net cash used in operating activities:    
Depreciation and amortization 2,398,696 2,423,274
Loss on inventory write-downs 57,474
Share-based compensation expense 848,077 357,991
Issuance cost of senior secured convertible note measured at fair value 138,992
Change in fair value of senior secured convertible note 98,412
Changes in operating assets and liabilities:    
Accounts receivable 446 192,161
Inventory 1,271 10,814
Other current assets 128,355 (55,990)
Accrued expenses and other current and long-term liabilities (573,309) (693,975)
Net cash used in operating activities (3,468,892) (2,578,453)
Cash flows from Investing Activities:    
Purchase of property and equipment (10,276) (71,262)
Increase in refundable deposits and others (109,516)
Net cash used in investing activities (119,792) (71,262)
Cash flows from Financing Activities:    
Proceeds from convertible notes payable- noncurrent 1,000,000
Proceeds from convertible notes payable, related party 9,000,000 1,500,000
Proceeds from senior secured convertible notes payable 875,000
Repayment of other notes payable, related party (200,000)
Repayment of convertible notes payable, related party (114,026)
Payments of issuance cost of senior secured convertible note measured at fair value (97,500)
Net cash provided by financing activities 9,777,500 2,185,974
Effect from foreign currency exchange (60,346) (28,651)
Net increase (decrease) in cash and cash equivalents 6,128,470 (492,392)
Cash and cash equivalents at beginning of year 1,885,628 1,853,362
Cash and cash equivalents at end of year 8,014,098 1,360,970
Supplemental Cash Flow Information    
Cash paid for interest 39 3,122
Noncash financing and investing activities:    
Conversion of convertible notes payable to common stock and accrued interest waived by convertible notes holders 274,789
Conversion of senior secured convertible notes to common stock 2,039,207
Issuance of common stocks in exchange of vehicle 48,559
Account payable to purchase equipment $ 5,848