Multifunctional Underwater Lights： There are 13 high quality LED beads in the light. Brightness increased by 50% compared to other products and much more vivid and beautiful. It is powered by 3 AAA batteries (not included) and lasts up to 30-50 hours. Suitable for scenes such as swimming pool, pond, boat, aquarium, fish tank, vase, flowerpot, waterfall, bathtub, hallway, basement, garage, wedding, decorative party and outdoor decoration. Suction cup / magnet function：Clean the surface before attaching.The suction cup can be used both in the air and under the water on flat and smooth surfaces. (they cannot be used on rough surfaces). The magnet It is perfect for any place with iron. The magnet is easier to apply to the pure iron surface. The alloy can reduce the absorption effect. Choose to use suction cup or magnet in different circumstance. IP68 100％ Waterproof：Made of high performance waterproof material The pond lights are made of quality ABS material, hermetically sealed with a rubber ring. rubber, ideal for all containers filled with water. light up your home and life, Great for home decoration (not suitable in too hot water) 21 Key RF Remote Control：RF remote function, with longer remote range and deeper, air distance is 164ft/50m, water distance is 8.2ft/2.5m. the remote control can be easily run even if there is an obstacle between the remote control and the LED light. The infrared remote control can only be controlled within 2 feet, One remote control controls several lamps, without aligning the lamp. 16 colors - Timed memory： 16 dynamic colors, multiple modes（Flash mode, Breathe ,Gently）, timer timing (2h, 4h, 6h), light brightness can be adjusted to give you more choices , create a more beautiful atmosphere. Memory features that remember your last setting.