Light colors: red, green, blue, length: 39cm, voltage: 100-240V, power: 4.2W, 12V DC output working voltage is not dangerous. IP68 waterproof, can be used on the water or under the aquarium. Advantages: 21 high quality 5050 SMD LED beads, low heat, long life, stable color, high brightness, energy saving and environmental protection. Mode: Using the 24-key infrared remote control, you can choose from 16 different colors and 4 flash modes (flash / strobe / fade / smooth) to create a charming ocean view in the fish tank. Material: Made of high transparent and explosion-proof acrylic. After the strengthening and hardening treatment, it has stronger light transmission and is easy to clean. Easy to use: Use these two suction cups to mount the light anywhere. The perfect decoration for aquariums, pet cages and also suitable for swimming pools, ponds or rock gardens. Two hole cap Energy saving and power saving Highlight the lamp beads Smart remote control Don’t worry about flickering