AM/FM/USB/Bluetooth Marine Radio

The GSMR20 is a full-featured waterproof marine radio. Designed specifically for the marine environment it features Bluetooth audio streaming, A2DP audio streaming, AM/FM/Radio/Preset, pre-amplifier outputs, USB/AUX Input, and a splash proof LCD display. Cutout: 3.15in. dia. 4 channel IPX5 Rating 180 Watts Max Power Mounting Depth is 3-1/2uin. Overall Diameter is 4-1/8in.