Boss Audio Marine Single Din CD/MP3/USB/SD Receiver w/ Front Aux and Remote Silver. Make and receive calls and play and control music and apps like Spotify and Pandora wirelessly. The Single-DIN fit CD/MP3 player includes a USB port auxiliary input 1A USB charger port Front and Rear Pre-Amp Outputs and a CD player. Other general features include switchable US and EU tuner frequencies conformal coated PCB UV protected front panel to prevent sun damage and 50 Watts x 4 Max Power. Specifications for Boss Audio Marine Single Din CD/MP3/USB/SD Receiver w/ Front Aux and Remote: Manufacturer: Boss Audio Color: Silver Additional Features: CD/MP3/USB/SD w/ Front Aux and Remote Features of Boss Audio Marine Single Din CD/MP3/USB/SD Receiver w/ Front Aux and Remote: In-Dash Single-Din Marine Mp3-Compatible Cd Am/Fm Receiver - Silver Bluetooth Audio Streaming CdR/Rw Audio Mp3 Usb Port Sd Port Aux-In Compatible With Audio Output Of Ipod/Iphone Smartphones And Mp3 Players Front & Rear Outputs Wireless Remote Control Switchable Us & Europe Tuner Frequencies Pc Board With Conformal Coating Front Panel Uv Coating 50 Output Power: W X 4 Ch Package Contents: Boss Audio Marine Single Din CD/MP3/USB/SD Receiver w/ Front Aux and Remote Boss Audio MR508UABS: Marine Single Din CD/MP3/USB/SD Receiver w/ Front Aux and Remote Silver