Return policy：
If the buyer receives an item that is defective or does not work due to the manufacturer's defect, please contact us in time and we will replace the unit or refund it for you. If the goods are returned, the buyer needs to notify us 30 days after receiving the goods. All returns must include all unused original products, intact and with original packaging.

Ab out us ：
We can contact us through eBay information. Most emails will be answered within 24 hours. Our normal working hours are from 8:30 a.m. to 5:30 p.m. Beijing time from Monday to Friday. All emails will not be processed on weekends and holidays.

Payment：
Please pay for your order within 5 days upon winning the auction. 

Ship ping ：
1. All items will be sent to the buyer's eBay address. Before paying, please make sure that your address on eBay matches the address you want us to send to.
2. The transit time of the service is provided by the carrier, excluding weekends and holidays. Transit times may vary, especially during holidays.