BOSS Audio MR1306UA Single Din, MP3 / WMA/USB/SD AM/FM Weather-Proof Marine Stereo, (No CD/DVD), Detachable Front Panel, Wireless Remote Plays USB / SD / MP3 / WMA, AM/FM, (No CD / DVD Player) Inputs: USB / SD / AUX Compatible with Audio out from Smartphones and MP3 Players. Outputs: Front Pre Amp Detachable Front Panel, Wireless Remote Front Panel UV Coating, PC Board with Conformal Coating, Zero Current Draw Memory (Retains Radio Preset Memory in case Vehicle Battery is Disconnected) Dimensions: Depth 7.3 x Width 7 x Height 2 Inches, Weight: 2.2 50 Watts x 4 Max Power, Balance / Fader / Bass / Treble and Preset built-in EQ 3 Year Platinum Online Dealer Warranty