1. We provide 1 year replacement warranty. 2. Warranty period begin after sale. 3.Any problem happens during the warranty, we will replace it with a new one for you freely(man-made damage will not included). 4. Buyers are only responsible for the return shipping fees for warranty items. 5. Before returning items, please make sure you get our return address. As soon as we receive the items, we will exchange them ASAP.