Ruyilam Submersible RGB LED Lights (4 Pack)

https://youtu.be/l16H3xqZsSg

Pool Lights Submersible LED Light Underwater Battery Operated Pond Lights with RF Remote Suction Cups 16 Colors Magnet Waterproof for Aboveground Inground Pools Fountain Bathtub Aquarium (4 Pack) (Amazon Affiliate)
US: https://amzn.to/3hUNFeP