Dual SIM dual standby mobile phone GSM mobile phone China mobile phone GSM network 900/1800MHz LanguageChinese (Simplified), English, support other language according to the quantityLCD Size: Diameter of 37mm, 260 thousand color; PX: 176*220px LCD Size: Ringtone:; Ringtone format: MP3, MIDI; Call: Music: Play MP3 at background, Video: 3GP, MP4FM radio: FM Camera: High-resolution camera; Support AVI sound, the time depend on the storage ROM: Equipped with a 512MB TF card / maximum support 4G, Document management Data Transfer: USB data wire /cardreader/bluetooth(file transmission, voice, music) Standby Photo: JPG, GIF Main features Telephone directories: 200 groups, incoming ringtone, group ringtone, incoming call with photo SMS & MMS: 200 messages, MMS Schedule power on/off: Support auto start/close Alarm clock: 5 groups, can set from MON to SUN at random Games: 3 common games, 85 sections nes simulator games, mobile QQ games More information: MP3/MP4/Handsfree/SMS group sending/Voice recorder/WAP/Radio/Bluetooth/GPRS download/MMS/Memory extended/E-book/Coming call firewall/dual SIM dual standby dual bluetooth/incoming call inquiring/IP dialing/calendar/to do list/alarm clock/editing ringtone/calculator/remit converter/unit converter/Mobile QQ