2 Din 30 watt 4 channel CD & MP3 AM/FM receiver with SD/USB playback & V2.0 Bluetooth hands free calling from enabled phone. Features A2DP MP3 audio playback from enabled device, playback from 32GB USB of MP3 & WMA, playback fro CD, CDR, CDRW of MP3 & WMA, auxillary audio input for personal media devices, fromt & rear Pre-amp output, subwoofer Pre-amp output, 300 Watts X 4 channel mosfet speaker outputs, custom & preset Equalizer settings, audio staging conrols, 12/24 hour digital clock & remote.