Cobra MRHH 125 3 Watt Waterproof Handheld VHF Radio Type: Marine Electronics Frequency Band: VHF NOAA Weather Radio: 10 NOAA Channels Keypad Lock: Yes Waterproof: JIS4 Power: 1 or 3 Watts Dual output power for short and long communication. Dimension: 4.00 x 2.40 x 1.20 Weight: 0.31 lbs.