feature: 1. Colorful LED Lights — Using RGB LED lights, wireless remote control, make your aquarium a colorful landscape. Can be widely used in aquariums, water tanks, rock gardens, pet cages, LED strip lights can make your aquarium look like part of the ocean, you can see them where your fish and reptiles are swimming or moving. 2. Light brightness is adjustable — There are two buttons (up/down) on the upper left corner of the remote control to adjust the brightness of this light. 3. Color Changing Speed — select one of flash, strobe, fade or smooth mode, then press the brightness adjustment button to increase or decrease the color change speed. 4. IP68 Waterproof — This LED light bar can be completely submerged in or out of water, but the power adapter, switch and remote control cannot be submerged in water! Connect to the aquarium with 2 suction cups (included), which makes it easy to place on the aquarium. You want to put it in the fish tank to decorate your fish tank.