... MP3 music files on the go with either the included earphones, built-in speaker, or through your car's stereo system ... a GPS Nav Edit icon layout to suit your needs Bluetooth, with phone book, messages etc Wallpaper select to customize yourGPS ... ,WMV5.Photo browser support: BMP,JPG,PNG,GIF6.Built-in Bluetooth(optional) 7.Built-in 950mA rechargeable battery8.FM radio transmitter9 ...