Make bath time more fun with this Underwater Disco Light Waterproof LED! It is suitable for bathtubs, pools, and many more! You can install this light in your bathtub; you can let it float or put it underwater. It runs on three pieces of AAA batteries which the package doesn’t include. With that, you can use it wirelessly which is much safer. It emits multi-colored lights and offers five different modes too. Simply press the button to turn it on and off and change the mode.