1. 3g usb host for internet 2. beautiful osd 3. fast speed for gps 4. 6 disc memroy/dual zone/gps etc Fit ... /JPEG format playbackBuilt in FM/AM tuner, preset 24 stations, for American, Europe, Asia6 Visual Disc MemoryUSB/SD slot (WMV, AVI ... (DVD, USB, SD, TV, radio, camera etc)Built in Bluetooth for hands free call, history log, dial keyboard. ( the current mode ...