... -map, Careland, Cityonmap,Route 66,IGO and other international map)4. Music while GPS, switch between ... GPS and music5. Original car steering wheel control ... ,(Do not destroy the original car audio systems and circuitry)6. Full-Automatic turnover structure7. DVD, ... VCD, CD, MP3, MPEG-4, JPEG and WMA playback8. USB/SD/MMC port9. Touch screen, OSD ...