... :Front is 0.3MP,Back is 8.0MP2800mAh BattterySupport GPS,Wifi,BluetoothDual SIM card dual standby ModelHaipai X710dNetworkDual SIM ... TimeTalking Time: Up To 4Hours. Standby Time: Up To 200 HoursMulti-Media FormatVoice: MP3/WAV/AMR/AAC; Video:3GP,MPEG4 ... Networking, Gaming, MS Office ,Gmail, Mail exchanger, etc.Additional Features3G, GPS,WIFI, Bluetooth, FM radio, UC Browser, Ebook, Email, Messaging, ...