I personally, would not buy it directly from China. There is no warranty and I can tell you from experience why. Even though, they claim there is warranty, the fact of the matter is that you will have to ship it back to them in China which would cost probably $100. Then they will make you pay for the shipping back to you and you have no choice because they have your device hostage. There is another $70 something. Basically, buying one of these is without warranty, use at your own risk, and hope you don't have one that is DOA.