The shop is made for you! If you are not satisfied with the product, please contact me first and don’t leave negative feedback. Thank you, good view, good afternoon, quality stores are at your service! Light colors: red, green, blue, length: 39cm, voltage: 100-240V, power: 4.2W, 12V DC output voltage is not dangerous. IP68 waterproof, can be used on the water or under the aquarium. Advantages: 21 high quality SMD 5050 LED beads, low heat emission, long life, stable color, high brightness, energy saving and environmental protection. Modes: With the 24-key infrared remote control, you can choose from 16 different colors and 4 flash modes (Flash / Strobe / Fade / Smooth) to create a fascinating sea view in the aquarium. Material: Made of high transparency and explosion-proof acrylic. After strengthening and hardening treatment, it has stronger light transmittance and easy to clean. Easy to Use: Use these two suction cups to mount the light anywhere. The perfect decoration for aquariums,