BOSS Audio Systems MCBK470B Weatherproof Speaker Amplifier Sound System, Bluetooth Amplifier, 4 Speakers, Inline Volume Control, Ideal For Motorcy s ATV and 12 Volt Applications

BLUETOOTH: Play and control a vast library of your favorite music using your smartphone or MP3 device, plus plug into apps like Spotify and Pandora wirelessly AMPLIFIER: A Bluetooth, compact, weatherproof, class D amplifier is included. WEATHERPROOF: The MCBK470B has been outfitted with the latest weatherproofing techniques for protection against the elements SPEAKERS: Also included are four 3-inch, black, full range speakers. The adjustable brackets will fit handlebars from ranging from .75” to 1.25” PLAYBACK: A 3.5 mm auxiliary input is compatible with audio outputs of smartphones and MP3 players VOLUME CONTROL: A convenient inline volume control can be installed in a place of your choosing, making sure that when the need hits… so will your tunes