Lightweight ultra–bright LED headlamp with magnifier lense projects a focused beam of light to provide effective "hands–free" illumination in any emergency situation. LED light projects 3.5 lumens of brightness and weighs less than 1 oz. The light can be strapped around the head with the comfortable, lightweight headband (included) or be easily clipped on a hat, backpack, pocket, belt, tree branch and more. Verstile clip adjusts to 9 light positions and light shines for up to 50 hours in flash signal mode or 25 hour in continuous mode. Uses 2 CR2032 batteries (included).