Wireless Audio Streaming - Play Spotify/Pandora music to stereo system via Bluetooth pairing (through smartphone, tablet etc.) Marine Radio Environment Friendly - IPx6 water splashing protection, Plastic with UV coating, Fits in Standard Gauge (tachometer) opening, Conformly coated circuit board Power, Inputs & Outputs - Peak 40W x 4 channels with rear USB 2.0 & Aux input as well as RCA output for external amplifier Anti Fog Solution, Adjustable Brightness and Solid Performance Warranty - 1 Year Quality Promise - Strongly recommend to read the wiring guide carefully or go to shop for professional installation to make sure the radio works properly and long lasting The UTVpro Gauge Marine Stereo is a great way to upgrade your outdoor sound system. This waterproof, corrosion-resistant stereo is perfect for boats, ATVs, golf carts, and anywhere else you need a great soundsystem. It features a 4-way speaker system with 180 watts of peak power, USB port, auxiliary input, and built-in FM tuner. With its easy-to-use control panel, you can quickly adjust the volume and treble/bass levels to get the perfect sound. Add some extra fun to your outdoor adventures with the UTVpro Marine Stereo.