Car stereo additional functions android media compatible usb player rds radio data system bluetooth integrated features radio usb player audio formats mp3 receiver tuners mw lw amfm station memory 18 total output power 4 x 50 watt connections aux in usb pre amp out illuminated keypad red amplifier properties advanced sound retriever mos fet amplifier 5 band equaliser graphics low pass filter fascia mechanism removable front panel usb ports 1 x front