... ,4.3" TFT touch screen 2,Built in High precision SiRF Star III GPS system GPS Navigator 4.3 inch GPS + AV ... 272 pixels. CPU: SIRFAtlas533MHZ Operate system: WinCE 6.0 Built in High precision SiRF Star III GPS system: hot start< 1sec(outdoor), warm ... output for connecting earphone Voice Navigation, built-in speaker Support WINCE and PDA system Audioplayer support:MP3, WAV, MID,DAT,ASX ...