Enjoy unmatched sound quality, even when you're on the water, with the Planet Audio 3.5 Inch Marine MP3/Radio Bluetooth Receiver. This receiver is great for cars, ATVs, UTVs, snowmobiles, boats, golf carts, coolers and a lot more. The Planet Audio PGR35B is a 3.5 inch gauge receiver with USB and Aux ports, as well as built in Bluetooth to put a whole world of connected solutions at your fingertips. The receiver rated at 240 watts max and is designed for a round, 3 inch diameter mounting hole. With switchable tuner frequencies, 1 channel weather band selections, and selectable preset EQ, this receiver is about to be you and your boat's new best friend.