IP68 100Waterproof: Waterproof LED light has a special waterproof structure and is made of high-quality waterproof materials combined with silicone sealing rings. It offers a stronger waterproof function than similar products on the market. You can easily immerse the LED lights in the water. Tip: ensures the top and bottom lids are tightened to prevent water from damaging the Led lighting. 13 Higher Brightness LEDs: 13 premium LED beads, three times brighter, more vivid and more powerful than other lights with only 10 LEDs; Powered by 3 AAA batteries (Not Include) lasts 30-50 hours. Tip: If the remote control does not work or turns red and blinks slightly, this is a low battery warning of the underwater LED light. Replace the brand new battery and use it normally. Create a good atmosphere: LED submersible lights can be adjusted to 16 kinds of colors: red, green, blue, yellow, white, purple and other colors for decorative lighting. You can easily add a colorful lighting effect to your decor with these unique lights. And create a perfect atmosphere and romantic feeling. Memory Mode: After restart, it will be the same color as last power off. Underwater Light with Remote Control: You can use RF remote control to control these swimming pool lights, e.g. change different colors and lighting modes, adjust brightness or turn on and off. Different from the traditional IR remote control, the remote control distance of the RF remote control can reach 50m (max. 164ft/50m in the air, 16.4ft/5m under water). One remote control can control multiple hot tub lights. Multi-Purpose Submersible LED Light: These underwater pond lights can be used for swimming pool, pond, fish tank, fish tank, vase, flower pot, bathtub, fountain, but also other occasions like wedding , party, stage, Halloween, can be used. Disco, shopping malls, wardrobe, museums, shops, etc. They are also perfect for decorating a variety of parties.