... is mainly used for navigating and also has the optional function of video playing, audio playing, Bluetooth hands free, FM ... memory: 1GB~8GB, SD supportLCD screen: 5.0" TFT LCD,800*480pixels resolution, backlight adjustable, touch screenAudio: built-in ... for driving/games fuctionOptional FunctionsTV Function: ISDB-T/ DVB-T, Bluetooth function, FM Radio Transmit, AV-IN Function,Wall AC Charger,wireless ...