• Bluetooth® Audio Streaming Stream and Control your Favorite Music APPs • Aux-In • Compatible with Audio Output of iPod®/iPhone®, Smartphones, and MP3 Players • Fully Marinized System • In-line Multi-function Control • Easy Pairing with Auto Re-connect • Waterproof Poly Injection Cone • Soft Dome High Performance Tweeters • Speakers Powered by Internal Amplifier • Plug and Play for Easy Installation • Includes (4) Heavy Duty Straps with Velcro® for any Mounting Position • Ideal for ATV/UTV • Built-In Class A/B Amplifier