1 16 kinds of color changing pool lights, multiple modes, 3 timer options for setting time (2 hours, 4 hours, 6 hours), dimmable function, LED lights are controlled by RF remote control, one remote control All pool lights. The long-range range is 20m, and can even pass through water and walls. If some lights don't respond, press and hold the button. 2 5 Pcs suction cup with diameter of 5cm, super suction, suitable for any smooth surface. The suction cup will be in a vacuum and super tight, unable to move until the handle is released to release suction pressure. We use metal screws to fasten it tightly to the pool light. There are stronger anti-rust magnets attached inside the pool lights, so they will never rust and don't worry about the bath light falling off again. 3 Our pool lights have soft and thicker seals that are IP68 rated, so they are absolutely completely waterproof. 4 The pool light is powered by 3 AA batteries (not included), the working time can last 50-120 hours, more powerful than AAA battery LED pool light (6 hours), the battery life is longer, no need to worry about power failure affecting your happiness time! 5 Widely used in above-ground swimming pools, in-ground swimming pools, fountain LED lights, LED shower lights, hot tub lights, spa, bathtub lights, pond lights and other beautiful pool lights. Easily connect to anywhere for weddings, events, night lights, indoor and outdoor party decor.