After-sale service

1 The warranty period is one year. During the warranty period, the products can be fixed or changed if have quality problem. Any defects caused by customer’s improper use, maintenance or self-disassembly or beyond the warranty period can be fixed by paid service.

2 This product should be indoor used, should not be outdoor used (except under special treatment)， The products are not in the scope of warranty if used in improper places.