... WIFI/3G/GPS Navigation 1.Built-in Bluetooth 2.Built-in AM/FM 3.VGA/ ... Bluetooth function(Optional)Built-in Bluetooth module, Bluetooth-enabled hands-free calls, Bluetooth phone book synchronization, Bluetooth, messaging, Bluetooth file exchange, Bluetooth ... card costs); via Bluetooth can also be connected to the Bluetooth printer , Bluetooth serial communication, Bluetooth keyboard, mouse, allows you ...