... 4.0.3 OS,WCDMA/GSM,four-bands ,Mobile AP,wifi, GPS+AGPS, Light sensor,Gravity Sensor ... 0.3MP front camera,Built-in super-xenon dual flash, 1700 mAh lithium ion battery, Comes with: TPU ... ,HSDPA,HSUPA Light sensor,Gravity Sensor,Proximity sensor Mobile AP 8MP AF and 5MP AF(Optional)front ... User ManualOur display shop : dual sim android gps mobile phone MTK6577 Dual Core Smartphone 4.3' Screen 960x540 ...