Safe working voltage: This LED underwater light adopts DC12V safe working voltage, harmless to human and fish, safe and reliable. colorful: Control at distance of 20 kinds of static effects and 4 kinds of dynamic effects. The brightness of the static effects and the speed of the dynamic effects are adjustable. The LEDs are quite powerful and the colors are very beautiful. IP68 water repellent: Thanks to its IP68 waterproof capacity, you can use this spotlight under -LED sailor designed for both water and land, with a powerful suction cup at the base, it can stay in the water quietly, easy to assemble and repair. Good quality: Adopting advanced injection technology plastic ABS material, energy saving and eco-friendly, durable, lamp warranty is 1 year. suitable for lighting aquarium, gardens, swimming pool, fountain, pond and yard. Aquarium and landscape and spring lighting, features to apply with amphibians.