... TFT touch screen,resolution:480*272.Supper slim model.With FM(optional),AV-IN(optinal),Bluetooth(optional);;2 CPU:Centrality, ... touch screen;7 Fuctions:Navigation,music,Video,Photo,Ebook,Flash,FM transmitter(optional),Bluetooth 2.0+EDR(optional),Support external TMC receiver ... with 1200mah built-in Rechargeable Li battery,can continuously use for abount 2-43hours12 DC IN:5V13 With outside speasker and ...