THIS IS FIRST OF MANY TO COME! In the pictures, the battery should be charged, so it gets alot brighter than what you see. The strobe lights were designed to originally be fixed to a car. ITS BRIGHT!!! The battery lasted a three day festival on one charge. The lights are waterproof! And it comes with a remote that controls the different functions of the lights. Several different strobes, on or off, fading action. I even more fun when you give the remote to your buddy and you never know when they fix with you. Best part about it if you get lost, your buddies always know where you are!!