A set of color-changing inflatable pool ballsEach light cycles through red, blue, white, and green. Promising review: “My pool is so old school and boring that I bought these to liven it up and what a difference!! My pool went from ‘meh’ to WOW! There is no manual way to power them on or off; they glow all night long. I really liked how easy these were to fill and charge, and I like the solar power and the amazing color display.

Source: Huffington Post May 21, 2023 10:02 UTC