... .MTK 3351C 468MHZ 3.CE&FCC&ROHS 4.3 Inch Touch Capacitive GPS with free igo maps Basic Functions:1. 4.3 ... .3" TFT touch screen, common resolution 480X272 pixelsCPUMTK3351C 468MHzO/SWinCE 6.0Memory128MB RAM, support TF card(2G,4G,8G,16G,32G ... ),AV-IN(optional),Digital/Analog TV(optional)EnvironmentWorking temperature-10°C ~ +60°C Keeping temperature -20°C ~ +70°CAudioplayerSupport MP3,WAV,MID ...