Radio FM AM?? MP3/USB?? Bluetooth Music?? AUX input</br>180 Watts MAX Power Output (4 channels x 45 Watts)</br>Bluetooth Audio Streaming - play music and apps like Spotify/Pandora wirelessly</br>Power supply: DC 12V?? Waterproof (IP-66 standard)- Withstands any Harsh Environment</br>Perfect for ATV?? UTV?? Motorcycle?? Golf Cart?? PowerSports?? Boat?? RV?? Truck?? Heavyduty Vehicle?? SPA</br></br>Product Description</br></br>This tiny waterproof stereo is great for applications where limited space is available. Even though it is a compact marine stereo?? it can still power up to 4 speakers with 45 watts (peak power) per channel.It is a portable media ready and features AM FM radio?? MP3?? USB for connecting portable media devices. Waterproof Level is IP-66 and ASTM 117 salt fog ratings make it durable. <br>This stereo has no CD player. Instead it has an AM/FM radio and RCA Aux audio inputs on the rear which can be used to play t"ds?? portable satellite radios?? etc. It also will play your digital MP3 files when you connect your MP3 player or Flash drive to the rear USB port (MP3 players will also be recharged) The unit also supports Bluetooth for wireless music streaming from your iPhone / Android or similar Bluetooth device.