Shenzhen Kerchan Technology Co., Ltd.

We have 1 year warranty time, during the 1 year, if there is any non-artificial problem happens to our products, buyer can send them back to us for repairing. Buyer pays the shipping fees for sending back to us, and we pay the shipping fees for resending them to buyers. If buyer break the items and some components need to be changed, we will charge for the original value of that components.