BOSS AUDIO 637UA Single-DIN CD/MP3 Player Receiver, Detachable Front Panel 60 Watts x 4 Max Power, Balance/Fader/Bass/Treble and Preset built-in EQ Plays CD/USB, MP3, FM/AM and Smart Phones Compatible with Audio out from Smartphones and MP3 Players,USB, Aux Inputs Front Pre Amp Outputs,Detachable Panel,3 Year Platinum Dealer Warranty Refer to product description for installation instruction.