Bands: GSM:900/1800 Dimensions: (width ?high thick): 104.5*55.5*14MM dual sim card switch freely mutual camera of 1.3M pixel send 256M TFcard,up to 2G memory card expansion, Document management Talk: about 120 minutes(Depends on local network) Super stereoscopic double speakers Display: more than 3.0 inch, , 16000 thousand colors Support Bluetooth 2.0 Languages: English,French,Vietnam, Turky,Arabic,Thai,Russian,Spain Bluetooth with 2000 games 3D, Five speaklouders Color: super cool black SMS / EMS / MMS (Multimedia Messaging Service). Video: 3GP,MP4,full screen play,forward and pause play,240*400 horizental screen,set MP4 as ring tone Data Transfer: USB data line/USB flash disk/blue tooth data transfer/blue tooth calling /blue tooth stereo music