Newest Bright Hot Tub Lights: Our RGB underwater pool light are characterized by 13 Bright LEDs, 16 Multi-colors, 5 Brightness, 4 Dynamic Modes(Flash, Fade, Smooth, SOS), creating various daily decorations or event party atmospheres for swimming pool, pond, fountain basin, aquarium, fish tank, vase, flower pot, and bathtub. IP68 Waterproof Pond Lights: This pool light is made of high-grade waterproof material as IP68. It's designed with special watertightness structure, combined with silicone waterproof rings, providing stronger waterproof function than similar products on the market. NOTICE: Before putting the submersible lights in the water, please make sure that the upper and lower lids of it are tightened to prevent water from damaging the light. Improved RF Remote Control: Shower led lights is equipped with a Smart RF Remote which can easily remote max 164ft/50m in air, 16.4ft/5m underwater. And one remote can control multiple lights at the same time. You can easily use the remote to change colors or adjust brightness, avoid signal block in large pool and deep pool or through walls. Strong Suction Cup and Magnet: Easy installation with newly designed strong magnets and large suction cups. It for comes with one bulit-in magnet help you easily attach the light to the metal surface. And the colored pool lights works well in both wet and dry places, it will not rust if left in water for a long time. Longer use time: Each RGB light powered by 3 x AA batteries (The batteries are not included). More energy-efficient than usual lights equipped with 3 AAA batteries. Convenient to replace while the batteries runs out. If the light keeps flashing red, changes the coloron its own or cannot be turned off, please try to replace new batteries. Please feel free to contact us for any problems. Our submersible LED lights are not just for underwater: swimming pool, pond, hot tub, bathtub, fountain, vases, aquarium, fish tank, etc., they are also perfect decoration for a variety of parties, wedding, stage, disco, shopping malls, jewelry stores and shops! There are 15 Bright LEDs light, offering RGB color (16 different colors), 4 dynamic modes, 5 brightness and 2 Automatic Timers. Control with RF Remote - The remote control has 24 buttons, you can use the remote control to control the light color, light modes, brightness, timmer, and on / off. - MAX 164FT RF Remote Rang: the remote control can achieve a deeper, wider range and higher sensitivity.(164FT / 50M in the air, 16.4FT / 5M in the water). Remote control equipped with hot tub lights : 1pcs light : 1 * remote control 2 pcs lights :1 * remote control 4 pcs lights: 2 * remote control IP68 Waterproof It's designed with double shell seal design and made of highly-waterproof ABS material, combined with silicone sealing rings. No more worries of it getting wet in water. 3 x AA Batteries Operation With the battery running electricity, no wiring required, you can carry / put anywhere. Equal to 3 * AAA batteries it is more durable, life time up to 30-50 hours 4 x Suction Cups Our suction cups made of silicone have better adsorption force in the water compare to the ordinary suction cups. Additionally, the silicone suction cup will not be deformed due to the long-term immersion in water. 1 * Powerful Magnet The magnetic design on the back can be attached to most metal surfaces. The powerful back suction allows you to place it wherever it can be attracted.