v3.25.1
Summary of Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2024
Summary of Significant Accounting Policies  
Schedule of estimated useful lives of property, plant and equipment

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Useful lives

Buildings

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30 years

Motor vehicles

 

3 to 10 years

Production facilities

 

5 to 10 years

Mold and tooling

 

3 to 7 years

Electronic devices, furniture and office equipment

 

2 to 5 years

Leasehold improvements

 

Shorter of the lease term or estimated useful lives

Schedule of estimated useful lives of intangible assets

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Useful lives

Trademark and domain name

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10 years

Software

 

2 – 10 years

Schedule of changes in the product warranties liability

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Year Ended December 31,

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2022

​

2023

    

2024

Balance at beginning of the year

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15,715

​

178,075

​

419,311

Provision for warranty

 

214,793

 

415,244

 

501,933

Consumption

 

(52,433)

 

(174,008)

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(197,297)

Balance at end of the year

 

178,075

 

419,311

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723,947