Refund: If you have not received products you have purchased (or they are not the same models) or the products are damaged, we will refund or change the new products to delivery

Repair: If the products appear the non-human problems in the process of normal use, we will help you to repair the products. Generally, our product warranty date is three months. For artificial damage products we can provide the corresponding accessories,and we will charge a fee.

Change: When you receive the goods ,make sure that the goods are intact, if there is any damage, you can refuse to accept the goods.we will contact the express company as soon as possible.If it is true, we will change you the new goods.