This LED waterproof light is brand new from Greenlee Tools, so you know it's tough. It's size makes it easy to slip into your pocket. Working out side in the weather? Not a problem. The case and LED are sealed against moisture and even the switch is rubber coated and waterproof. You'll find that this light will easily light up your outdoor work area and wiring closets, panels or equipment racks. The 120 Lumen LED has a lifespan of 50,000 hours and you'll get 4-5 hours of battery life from the 2 AAA batteries that are included in the package. The LED light is even water proof to 10 feet.