Midland NT1VP Nautico 88-Channel Water-Resistant VHF Marine Two-Way Radio 5-watt marine handheld VHF radio with 88 channels, including all US and international marine channels Keep up with changing weather developments with immediate NOAA weather / hazard notification Call features include roger beep, auto squelch, three separate call alerts, eVox hands-free communication Dual power options--use four standard "AA" batteries or the included rechargeable batteries Tough, water-resistant body and included floating bag; three-year warrant 5-watt marine handheld VHF radio with 88 channels, including all U.S. and international marine channels Keep up with changing weather developments with immediate NOAA weather / hazard notification Call features include roger beep, auto squelch, three separate call alerts, eVox hands-free communication Dual power options--use four standard "AA" batteries or the included rechargeable batteries Tough, water-resistant body and included floating bag; three-year warranty