4.3" navigation gps systems 1.4.3" TFT touch screen, high ... 3.Operate WinCE 5.0 factory price 4.3" navigation gps systems1) 4.3" TFT touch screen, high resolution 480 ... 4) Built in High precision SiRF Star III GPS system 5) Built in GPS antenna and it also can connect external antenna ... Voice Navigation, built-in speaker 13) Support WINCE and PDA system 14) Audioplayer support:MP3, WAV, MID,DAT,ASX 15) ...