... 3'' portable touch screen FM Car Navigation 1 4.3inch car Gps,touch screen,Pocket design; 2 Fuction:Music,Video,Photo,Ebook; 4.3 ... '' portable touch ... screen FM Car Navigation 1 4.3 inch TFT touch screen,resolution ... )/external SD card6 Typesof opertation methods:touch screen7 Fuctions:Navigation,music,Video,Photo ...