Product description Size: 10.5cm in diameter Color: seven colors material: plastic Package content: 1pcs aquarium light 1.Add more oxygen: This aquarium bubbler can be connected to the air pump to create an air bubble wave effect (air pump not included). This aquarium bubbler creates more air bubbles to improve oxygen supply and gas exchange. This is good for the health of the fish. 2.IP68 WaterproofMulti-Colored Bubbler This aquarium accessory can easily be powered by an air pump (not included) of more than 4W and is connected to an air hose, which creates more oxygen to keep your fish healthy. 3. Convenient to use: No more other complex instructions, plug and play, just need to connect power, can slow down the flash and change colors automatically. 4.With suction cups: Can easily fix the bubble light to the specified position of the bottom after it sinks into the bottom, which will not disturb or hurt the fish. 5.Versatile use: The aquarium light could be immersed in water and is suitable for use in aquariums, aquariums, fountains, etc. A rainbow pattern:

Note: Shipping time is 5-12 days