v3.26.1
Summary of Significant Accounting Policies - Assets and liabilities of consolidated VIEs (Details) - USD ($)
Mar. 31, 2026
Dec. 31, 2025
Dec. 31, 2024
Assets      
Cash $ 1,727,260 $ 5,467,250  
Inventories 786,421 800,819  
Total current assets 7,862,163 11,034,514  
Property and equipment, net 522,391 618,444  
Intangible assets, net 1,028,361 1,065,705  
Goodwill 96,000 96,000 $ 0
Security deposit, long-term 118,464 105,782  
Total assets 13,968,726 17,393,081  
Liabilities      
Accounts payable/ Intercompany payable 4,761,958 3,406,969  
Deferred revenue 805,195 874,779  
Customer deposits 462,944 918,631  
Total liabilities 15,388,200 14,862,538  
Variable Interest Entity | Levo Mobility LLC      
Assets      
Cash 1,299,249 2,646  
Inventories 183,219 183,219  
Intercompany loan receivable 10,500 2,774  
Prepaid expenses and other current assets 212,212 81,837  
Total current assets 1,705,180 270,476  
Property and equipment, net 29,012 79,000  
Intangible assets, net 149,000 149,000  
Goodwill 96,000 96,000  
Intercompany receivable 1,893,004 3,009,884  
Security deposit, long-term 32,820 18,489  
Total assets 3,905,016 3,622,849  
Liabilities      
Deferred revenue 105,000 100,000  
Accrued expenses and dividend payable 74,074 60,053  
Customer deposits 462,944 0  
Promissory notes 597,969 1,148,738  
Total liabilities 4,684,270 4,308,894  
Variable Interest Entity | Levo Mobility LLC | Nonrelated Party      
Liabilities      
Accounts payable/ Intercompany payable 152,649 90,063  
Variable Interest Entity | Levo Mobility LLC | Related Party      
Liabilities      
Accounts payable/ Intercompany payable $ 3,291,634 $ 2,910,040