AM/FM Weatherband multi-region tuner with RDS Media Centre Bluetooth® audio streaming with easy pair up to 5 devices Rear USB with iPod/iPhone/Android charge/control Rear AUX input with naming Variable dimmer with Day/Night mode Blue LED accent lighting (defeatable) Customizable start-up screen Two-wire 0 current draw, Low battery alert EEPROM virtual memory 50 watts x 4 (2-ohm stable) 4V Front and Rear pre-amp outputs Compatible with KRC15 and PXIRCX IPX6 Certification