Review on Waterproof Color Changing LED Underwater Lights With RF Remote - Battery Operated Submersible Lights For Pools, No Silicone Suction Cups Needed - LOFTEK by Lee Wilson

These are super cute for little kids to play with. One broke almost immediately when the light popped out of place and could no longer be turned on. Thank goodness that it's a 10 pack. Kids think they are super cool and enjoy carrying them around. They don't light up the pool. The kids don't find them particularly enjoyable to play with in the pool. They might be nice when kids are going to sleep and are afraid of the dark. but then an adult needs to turn it off or the battery will die.