1.Create an atmosphere: 16 color changing RGB LED lights, like red, green, blue, purple, yellow, etc. 3 dynamic modes. Multi-color LED lights can be turned on or off by remote control, using submersible LED lights as decoration lights can create a soft atmosphere when you have a party with your friends. This durable light brings you more fun. 2.Multi-use: They can be used for party or event lighting, holiday accent lighting, indoor and outdoor, home accent lighting, floral design, transparent cover, event design. Also suitable for wedding, party, stage, Halloween, Christmas, nightclub, shopping mall, jewelry store, showroom, showcase, cabinet, museum, shop, aquarium, etc. 3. Resistant and reusable: waterproof, perfect for lighting vases, bowls, bath toys or any container filled with water. This underwater light can turn a boring bowl into a beautiful centerpiece 4. IP68 waterproof: IP68 waterproof, please make sure the gaskets are placed in the right position, and close the light tightly. When you open the cap, if there is water stains on the wires or on the lamp body, please wipe it off if water fall into the battery compartment. 5. Battery Powered: These underwater LED lights are powered by 3 x AAA batteries, they will work 12-16 hours. Bright lights use 3 AAA batteries (not included). Tip for low battery warning