Dimensions: 5″; Color: Orange; Battery: 2 AAA Cell; Light Features: LED l Water Resistant l High: 20 Lumens for 17h; Other Info: Personal locator. Lifetime LED bulb never needs to be replaced. Emits 360¡ of light. Visible 3.4 miles on a dark, clear night. U.S. Coast Guard approved. Easy twist on/off. Lanyard cord and hook-and-loop strap included. Hang Packaged.