I used this product since one month. It has some measure problems like sound of speakers is very low even I can not hear the incoming call ring. Sometimes hangs very badly even I reboot the mobile again and again. Not user friendly. Battery contains 5000 mAh but still gives only 8 hours battery backup. Very bad battery backup. Design is good but processor is weak. So I rated it 2 stars. And recommeneded that don’t buy this product. No value for money.