BOSS Audio Systems MCBK470B Motorcycle Bluetooth Speaker System - Class D Compact Amplifier, 3 Inch Weatherproof Speakers, Volume Control, Great for Use With ATVs and 12 Volt Vehicles

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
WARRANTY: BOSS Audio Systems provides a powerful 3-year platinum online dealer warranty so long as the purchase is made through Amazon.com. We strongly encourage professional installation of this product to ensure proper and safe functionality