Car stereo additional functions rds radio data system usb player ipod charger ipod control function integrated features cd player radio usb player playback cd rrw audio formats mp3 receiver tuner amfm tuner feature rds radio data system total output power 4 x 55 watt connections usb aux in amplifier property 5 band eq fascia mechanism removable front panel ipodiphone compatibility iphone ipod classic ipod nano ipod touch