Just because the sun goes down doesn't mean the pool party has to stop. In fact, swimming after dark might be just the right temperature after those hot summer days. To keep your swimming pool illuminated at nighttime, there are few options better than the Intex 28690e 3-color changing solar-powered auto-on LED floating pool light. This light has both a regular white light mode and a setting that rotates between 6 fun colors, and best of all, it floats right on top of the water. This floating pool light isn't powered by batteries that you have to replace constantly. Instead, this swimming pool light is solar-powered, meaning it recharges during the day when it's not turned on simply by soaking up the power of the sun. When the sun goes down, you can use the auto-on mode so it will automatically turn on at dusk and turn off again at dawn. To save power, this pool light will shut itself off after 2 hours in static mode and after 5 hours in color-changing mode.