Higher Brightness and Longer Working Time This new version of the underwater light is equipped with 5 LEDs, providing brighter illumination than previous models. Powered by CR2450 batteries, the mini tealights can last more than 12 hours. Multiple Colors and Flash Modes The submersible LED candle offers 13 color options and 4 different flash modes to enhance your home ambiance. Ideal for ocns such as New Year's, Valentine's Day, Christmas, Easter, and Thanksgiving, this light is a great addition for family gatherings and events. Versatile Decoration for Water Features Reusable and 100% waterproof, these lights can be used to decorate fountains, vases, fish tanks, bathtubs, rockeries, plants, aquariums, and more. For optimal waterproof performance, ensure the unit is tightly secured by turning it clockwise. Easy to Use These waterproof LED lights come with a remote control, allowing you to easily adjust brightness, change colors, select flash modes, and turn the light on or off. When using the remote control underwater, point it directly at the LED light. The infrared remote must be aimed at the LED for proper operation, and performance is best when there are no obstacles between the remote and the light.