... MP4/ playback Game player Multi language Built-in speaker FM,AVIN and Bluetooth (2) ... to 2GB/4GB/8GB/16GB(7) Function, GPS Navigation/ Bluetooth with DUN function/ FM transmitter/ Audio/video/ e ... tools function (8) With built-in GPS antenna, Voice Navigation(9)With stereo earphone port and built-in hi-fi speaker ( ... , PNG, GIF(14) Built-in Li-battery (1100~1300AMH), can charger with DC 5V or car kit(15 ...