It is a prodect is not good .my sister use it and in starting it, s reselts are so good but after passing the time this going to bed reselt if we use two 4G sim card in it then its temprater incress and like a hot an hot tea then if we take it in our hand than a fear in our heard that if it is sleep by the hand then its glass and back cover can not gat esely so a think that I fell with in 11 months the screen gard of my sisters mobile is crack 4 time is so more . the back cover of it if crack 2 time in 11 months so it is not a good product and the speaker of it is not work properly so we can not hear the boice of a caller properly.