1.Screen: 4.3 inch 480*272 LCD TFT Touch Screen 5.0/7.0 HD 800*480 LCD TFT Touch Screen 2.CPU:MTK MT3351,533MHz /JTD MSB2531 800MHZ 3.OS: Microsoft Windows CE 6.0 4.Extended memory : Support external TF Card Slot (4GB-32GB Optional) 5.Voice Guidance Different language optional 6.USB: Mini 5 PIN/ USB 2.0 full speed 7.Free world map::IGO/Papago/Mapking(the latest map) 8.Languages:English/Italian/French/Spanish/German/Portuguese/Dutch/Denish etc. 9.Built-in Game / Calculator /calendar/notepad /GPS Navigation/MP3/MP4/E-book/Photo view etc. 10.Support files: WMV9/Mpeg4/Asf /AVI/Mp3/Wav /Jpg/Gif/Bmp/TXT. 11.Commport=COM1 Baudrate=4800 12.Battery charger DC 5V /1.5A 900mAh 13.Home use adaptor: Input: AC 100-240V,Output:5V/2.0A 14.Car use adaptor : Input AC 12-24V,Output DC 5V/1.5A 15.Navigation time: 2-3Hours with 50% volume and backlight 16.Operating Temperature: -10℃ to 60℃,Storage Temperature: -20℃ to 70℃