Pioneer DEH-P4000UB In-Dash CD/MP3/WMA/iTunes AAC/WAV Receiver AM/FM radio, CD, CD-R/RW, MP3/WMA/AAC, USB, iPod receiver 4 x 50 Watts maximum power with 6-channel preamp output OEL 16-character display Includes front panel auxiliary input, USB/iPod input; add Pioneer adapters for SAT Radio, HD radio, Bluetooth, CD/DVD changer 1-year limited warranty