... resolution 480 x 272 pixels. 2) CPU: SIRFAtlas400MHZ 3) Operate system: WinCE 5.0 4) Built in High precision ... SiRF Star III GPS system 5) Built in GPS antenna and it also ... lithium battery(1000-1300mAH),Operation time full battery 3.5 hours 10) Support DC 12V, charged ... Navigation, built-in speaker 13) Support WINCE and PDA system 14) Audioplayer support:MP3, WAV, MID,DAT,ASX ...