Notice in advance: We do not cover the round-trip shipping cost for returns! Free replacement of accessories! Don't talk about quality issues. We inspect the goods before shipment. There's no need to send a broken one to cause trouble for yourself. If the goods are damaged or worn out, we will send replacement parts for free! The items refused do not include the shipping fee and the return fee. All products in our store are declared in advance. If you mind, please do not purchase to avoid disputes