Suitable for Fish tank Decoration,Freshwater Aquariums, Office Fish Bowls,Saltwater Aquariums, Ponds,Hydroponics, Aquaponics ?Warm TIPS?This air bubble light CAN NOT generate itself,Need connect to air pump for air bubble billow effect. ?Waterproof?Great night light for wonderful nocturnal viewing, produces a impressive RGB colors air curtain,Excellent sealed designed, can be fully submerged in water. ?Performance?AC adapter: AC 100-240V,12 LED, Output: 12V, Cable Length: approx 1400mm Diameter: 12.5CM ?Lifetime support?If any question about the product,please feel free to contact-us,we will repsond in 12 hours.