Dual SIM dual standby mobile phone Dual camera mobile phone Bluetooth mobile phone GSM network 900/1800MHz LanguageChinese (Simplified), English, support other languages according to the quantity LCD Size: 2.6 inches, 260 thousand colour; PX: 240*320px LCD Size: Ringtone:; Ringtone format: MP3, MIDI Music: Play MP3 at background, support equalizer, bluetooth stereo, earphoneVideo: 3GP, MP4 FM radio: Camera: 13.0 lacpixel; Support to shoot with sound, time depends on the storage ROM: 506KB built-in, support max expasion 4GBTF ca, Document management Data Transfer: USB, bluetooth Standby Photo: JPG, GIF, BMP, PNG Main features Telephone directories: 250 groups, incoming ringtone, caller group, incoming call with photo SMS & MMS: 50messages, MMS Schedule power on/off: Suppport to start/close at set time Alarm clock: 5 groups, can set from Mon to Sun at radom, MP3 as ringtone supportive Games: 1 common game, 1 nes game More information: MP3/MP4/Handsfree/SMS group sending/Voice recorder/WAP/Handwritten + keyboard input/Bluetooth/GPRS download/MMS/Memory extended/E-book/Coming call firewall/IP dialing/calendar/to do list/alarm clock/calculator/remit converter/unit converter/stopwatch/world time/health management/voice king