A variety of functions
Other Function: Touch Screen / Phone Charging / Bluetooth Function / Aux-in
Bluetooth name: CAR BT (Built-in Bluetooth with A2DP/Hands-free calls/Play music/Phonebooks download)
USB interface: 2.0
AUX audio input interface can be an external MP3, GPS, mobile phones, music players and other audio input eg: You could sing in your car when microphone connected
Variety of sound adjustment (SEL): electronic volume, treble, bass, left and right balance, front and rear sound field Hardware electronic sound (EQ) processing, a variety of audio modes, high and low tone can be adjusted