IP68 100% Waterproof: Underwater light made of high performance waterproof material for water filled containers. The bottom that unscrews has a rubber O-ring to prevent water from getting inside, there is no risk of leakage after tightening the lid. It can work normally for a long time, even when it’s cold or bad. Pool light with magnet and suction cup: fixing the lights is also easy, the light waterproof suction cups can be used both in the outdoor area. air and underwater on flat smooth surfaces (smooth surface has stronger adsorption capacity). Small magnets can attach the lights to the side wall of an above ground pool, allowing them to be used on any iron place with strong suction. RGB color changing, brightness Brighter: Each diving light has 13 brighter LED light beads, which has higher brightness than 10 LED beads. You can easily control the brightness with the remote control. RF Remote Control: Optimized remote control 16 dynamic colors, multiple modes (flash, fade, smooth),