Sound Storm BTB6 Amplified Sound System, Weatherproof Speakers & Tweeters, Built-in Bluetooth, Ideal for ATV/UTV And 12 Volt Applications Bluetooth Audio Streaming (Play and control music and apps like Spotify / Pandora wirelessly Through the Bluetooth Remote Control) Unit Dimensions: 26 x 9.5 x 7.5, Weight: 12.5 Lbs 3.5 mm Aux-In Compatible with Audio Output of iPod / iPhone, Smartphones and MP3 Players Waterproof Poly Injection Speaker Cones and High Performance Tweeters. Frequency response - 45Hz - 25kHz Speakers Powered by High Performance Built-In 450 Watt Class A / B Amplifier Plug and Play for Easy Installation, Ideal for ATV's, UTV's, Side by Sides and Tailgating, Easy Paring With Auto Re-connect 3 Year Platinum Online Dealer Warranty