Boss Audio Systems 3 Amplified Bluetooth Speaker System This speaker system includes two pairs of 3 speaker pods with a built-in full range Class D amplifier, Bluetooth streaming capability and handlebar mounts. Features: Two pairs of 3 speakers, four speakers total Built-in full-range, Class D amplifier Bluetooth audio streaming and control of your favorite music apps Aux-In Compatible with audio output of iPod iPhone Ipx-5 Rated - Not submergible, weather-resistant In-line volume and power control In-line fuse Handle bar mount Adjustable brackets Great for 12V motorcycles, scooters and ATV's