BOSS Audio Systems MR632UAB Marine Stereo System – Single Din, Bluetooth Audio and Calling Head Unit, USB, Weatherproof, Radio Receiver, No CD Player, Detach Front Panel, Hook Up To Amplifier It’s smooth sailing with the BOSS Audio MR632UAB Weatherproof Mech-Less Digital Media Player. Catch the latest tunes on the AM/FM radio or blast your digital music through your smartphone or MP3 Player hooked up to the Auxiliary Input. For even more options plug into USB ports and rock the boat with your own tunes. A wireless remote keeps you in control of all your music. Bluetooth technology lets you play and control your favorite music apps like Spotify and Pandora and make calls hands-free. State-of-the-art weatherproofing materials and special UV protection coatings provide resistance to corrosion and protection from the elements. Get the most out of your digital tunes with the BOSS Audio MR632UAB. Marine Receiver - Weatherproof, Bluetooth Audio and Hands-Free Calling, USB, MP3, AM/FM, Aux-in, No CD Player, Detachable Front Panel Cruise along with the BOSS Audio Systems MR632UAB weatherproof mech-less (No CD/DVD) digital media player. Tune in to the AM/FM radio or max out your digital music options by hooking your smartphone or MP3 Player up through the Auxiliary Input or plugging into the USB port. Bluetooth technology lets you play and control your favorite music apps like Spotify and Pandora and make calls hands-free. State-of-the-art weatherproofing materials and UV coatings provide protection from the elements.