I am using this product but I am not happy with this product. In this price range other good mobiles are avilable in the market. It has a 4000 MAH battery but backup is like 2000 mah. Over heating during talking and using the internet, camera quality is not good. After 2-3 month u face charging problem. Tuch is not good. I suggest please dont buy it, ., . its charger and data cable has coming problem after3-4 month