T5388+ MOBilephone windows 6.5 system mobile, GPS function dual sim dual standby 1)General Network:GSM 850/900/1800/1900MHz 2)Size: 117* 52*13.5mm, Weight: 125g 3)OS:Windows Mobile 6.5 4)CPU: K3 chipset, 533MHz 5)ROM/RAM: 256M ROM + 288M RAM 6)SIM: dual SIM dual standby 7)Screen: 3.2' 260K colors WVGA touch screen,800*480px 8)Ringtone: 64 chords,support mp3,midi ringtones 9)Multimedia: 3GP,mp3,mp4,video recorder,FM radio,stereo loudspeakers 10)Camera: real 3.2MP back camera+ 1.3 front camera,2048*1536px 11)Support Wifi 802.11 b/g and GPS navigation 12)Support WAP,MMS,SMS,GPRS,Bluetooth,USB 2.0 13)Support TF card extension up to 16GB maximally 14)Support JAVA,Excel,Word,MSN etc. 15)Talk time:140-240 minutes 16)Stanby time:140-280 hours 17)color:black 18)Language:English, Chinese,Russian,Italian,Spanish,Portuguese,Deutsch ,Etc