Awesome light, exactly what I was looking for. Took it on a recent camping trip and used it inside my cooler all weekend long. It has a self sticking base, which I stuck to the top inside of the cooler, and then the light can be directed right inside the cooler when the lid is up. It works perfect! Great for finding your favorite brew or soda inside the cooler at night. Often you have to dig thru the cooler and move things around to get to what you want, at night this is a bit harder with a flashlight in your hand, now we have light in the cooler right where we need it. And the runtime is so long on this thing that every night I turned it on and left it on all night until we went to bed. It seemed just as bright on the last day. Great light, I'm sure many other uses, but for me this is the perfect cooler light when camping.