NEW POOL LIGHT WITH MAGNET AND SUCTION CUP: waterproof pool light with strong magnets and suction cups, it works well in wet and dry places, such as pool light or vase, cooler and night light, c It's also the perfect floating light when your kids are playing in the tub or pool. 10 STATIC COLORS AND 6 DYNAMIC MODES: These submersible LED pond lights have 11 LEDs with 10 static colors, 5 levels brightness adjustment and 6 dynamic lighting modes (flash, fade and smooth), has 3 timer buttons (2h, 4h, 6h). Dimmable function, give you more choices and create more beautiful atmosphere UPGRADED 100% WATERPROOF LED UNDERWATER LIGHTS: 2021 newest design with special magnet and suction cup which improve the structure waterproof, submersible LED lights are 100% fully waterproof, so there is no need to worry about water leaks. BEST CONTROL RANGE IN 16.4FT-200FT FOR 30-50 HOURS OF USE: pool lights work with RF remote, remote range up to 200ft/61m in air and 5m in water, one remote can control multiple RGB lighting lights, with 3 AA batteries powered and 11 x 0.2W LED bulbs, it can work for more than 40 hours. Specifications: Each light dimension: diameter 3.1 inches, height 1 .3 inch Number of LEDs: 11 leds Each light will need to use 3 AA batteries (not included), it lasts 30-50 hours, 6 times more power t and lasts longer than a AAA battery (6 hours). Waterproof level: IP68 6 dynamic colors + 6 multiple modes (FLASH, FADE, SMOOTH, Marquee LED[1,2,3])+ 3 timer button (2h, 4h, 6h) + adjustable brightness The LED light is 100% waterproof design, but the remote control is not waterproof. RF is called radio frequency, which is a high frequency electromagnetic wave with long distance transmission capability. Maximum RF remote range up to 200ft/61m in air, 16.4ft/5m in water. Magnet is a strong magnet, suitable for any site of iron that can be adsorbed by the magnet. But not for smooth vertical surface, please use suction cup instead.