Waterproof radio with digital clock. Great for shower, tub, beach, pool, boat, camping, and other outdoor situations. 7 NOAA weather bands - free 24/7 forecasts from the National Oceanographic and Atmospheric Administration ; Weather alert button - when this function is turned on, the radio will sound a 15-second siren in the event of a weather emergency (tornado, blizzard, flash flood, etc.) AM, FM and NOAA weather alert radio ; 20 preset stations (10 FM, 5 AM, 5 weather) Built-in AM antenna ; FM pigtail wire antenna Manual and auto-seek tuning Large, easy-to-read LCD display. Built-in digital clock Adjustable sleep timer. Adjustable nap timer. Waterproof design (JIS7 rated) Includes hanging strap. Requires 2 D batteries, not included.