Description 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 is cold or bad. Swimming pool light with magnet and suction cup: attaching the lights is also easy, the light waterproof suction cups can be used both in the air and underwater on flat and smooth surfaces (the smooth surface has a capacity of stronger adsorption). Small magnets can attach the lights to the side wall of an above ground pool, allowing them to be used on any iron spot with strong suction. RGB Color Changing, Brighter Brightness: Each dive light has 13 bright LED light beads, which has higher brightness than 10 LED beads. You can easily control the brightness with the remote control. It offers 4 dynamic color changing modes and 16 different static color modes along