售后服务：一年内出现质量问题包换，终身保修。

After-sales service: quality problems occur within one year replacement, lifetime warranty.

youdao

售后服务：质量问题，一年包换，三年保修。

SERVICE: One year replacement, three years warranty.

youdao

完善的售后服务，如有质量问题一年内免费更换，免费维修。

We have good sale-service. if you would have the quality question , we would change of repair it for you free in charge.

youdao

完善的售后服务，如有质量问题一年内免费更换，免费维修。

We have good sale-service. if you would have the quality question , we would change of repair it for you free in charge.

youdao