Features: Waterproof IP65 Design: These underwater LED lights are made of premium double-layer waterproof material and with a soft silicone O-ring for watertight sealing. 16 Colors 4 Modes: Each water light comes with a 24 button energy saving remote controller. 16 unique colors and 4 different modes are available. A cool thing to change the ambiance you want within seconds. Remote control: You can use the remote control to adjust the color and mode of the light according to the rhythm of the music. Indoor and Outdoor: Submersible lights not only used indoors for flower vases, fish tank, aquarium, hot tubs light decorations of daily used. Also widely used outdoors at swimming pool, fountain, ice bucket for a party or wedding decoration. Battery Powered LED Lights: Each RGB light powered by three AAA batteries (The batteries are not included). Wireless and safe. Convenient to replace while the batteries runs out. Create Amazing Light Show: Colorful lights effect could be easily added