Boat Marine Metallic Gray Lightweight Floating Handheld VHF RadioColor: Metallic GraySlim, Lightweight, High PerformanceLarge LCD, Simple User InterfaceUSB Charging (Micro-B USB type)Float'n Flash11 Hours of Battery LifeOptional Speaker-MicrophonePowerful 550 mW Audio OutputIPX7 Waterproof Construction (1 m depth of water for 30 minutes)4-step Battery Life IndicatorWeather channel with weather alertDual/Tri-Watch FunctionsInstant Access to Ch 16 or Programmable Call ChannelFavorite Channel FunctionMonitor Function Opens Noise SquelchAuto Scan FunctionLCD Auto BacklightingAquaQuake prevents audio degradation from a water-logged speaker5/1Watt, 11 hour Battery lifeModel Number:Handheld VHF RadioPart Number:IC-M25Also Known As: ICM25