After-Sale Service

The company promises that, within two years from the date of sale, our company will be responsible for free replacement and lifelong repair of all products with poor quality due to manufacturing defects under normal use conditions. All parts except the battery are included under this warranty.

After sales service telephone:


Hangzhou Ouhui Technology Co., Ltd

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Contact Information

Address: Floor 5, Building 5, No. 18, Xianxing Road, Xianlin Street, Yuhang District, Hangzhou, Zhejiang

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Hangzhou Ouhui Technology Co., Ltd

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