ICOM M37E Buoyant Handheld VHFHigh Powered Floating Handheld 6 W RF output power for reliable long distance communication Powerful 700 mW audio output for clear communication Large keys and easy to grip design Large LCD that quickly shows channel numbers and status icons. Provides 12 Hours of Operating Time with standard BP 296 li ion battery* Buoyant with flashing red LED. The radio will float if accidently dropped into the water and can be located by its flashing red LED light