The item is made of clear plastic with 10LEDs RGB lights to give off high illumination. The light is dimmable with brightness up and down buttons and there are 4 modes as flash, strobe, fade, smooth lighting for your own requirements. Perfect illumination devices for aquariums and fish tanks as well as diving needs with IP68 waterproof rate. Features - Color: White - Material: Plastic, LED lights - Length: Approx. 7x 7 x 2.5 cm/ 2.76x 2.76x 0.98 inch. - Powered by 3 AAA batteries (Not included). Convenient to replace. - 3 lights and 3 remote controllers are included. - Water proof. IP68 waterproof rated, applicable in submersible environment. - Durable and long life-span. Each light comes with 10 small RGB SMD LEDs as lighting source, which contribute to longer lifetime and energy-efficiency. - Easy to use, remote controller makes it easy to create different illumination by switching from 16 color light and 4 modes as flash, strobe, fade, smooth, and the brightness is dimmable with the up, down and power on, off buttons. - Excellent illumination devices and decorative lights for aquariums and fish tanks as well as diving needs. Package list: 3 3 x Remote Controllers