This submersible light is powered by 3 x AAA batteries (not included, lasts 10-12 hours with high-quality batteries; please use quality batteries). It features 16 different static colors, 4 dynamic color-changing modes, dimming function, ON/OFF control, and is operated via IR remote control. Reusable submersible LED light with 10 super bright built-in LEDs, waterproof and cordless. Ideal for event, party, or home decoration, such as lighting up vases, bowls, or any water-filled containers. Can transform a simple bowl into an attractive centerpiece, often used for event design. (Please store batteries properly and ensure battery casing is intact. Do not use batteries with damaged casing.) Multi-purpose use: suitable for parties, events, holiday accent lighting, indoor and outdoor decoration, and home accent lighting. Features a flower design with a transparent cover and color-changing capability. Flexible color changing: the small waterproof LED lights can be set to 16 different colors including red, green, blue, white, yellow, purple, and more for decorative lighting. Underwater LED light is ideal for use in stages, discos, shopping malls, jewelry stores, showrooms, cabinets, museums, shops, aquariums, fish tanks, vases, floral arrangements, ponds, pools, weddings, Halloween, parties, Christmas, fountains, and other decorative applications.