Are you looking for a professional, yet affordable fish tank lamp? Our professional fish tank lamp may meet you needs.Submersible bubble light creates beautiful underwater aquarium effects with LEDs , makes your aquarium and the fish more beautiful.It can stay steady at the bottom of your tank, and produce more small air bubbles which would add dissolved oxygen rate, always keep your fish vivid and lively Color: Blue. Material: ABS, Bubble Stone and Emery . Size: About 5.5 × 5.5 × 3cm LED Beads: 6. Input Voltage:100-240V. Rated Power: 1.0W. Power Cable Length:1M. Light Cable Length: 1.5M. This product is totally waterproof so that it can be completely submersed in the water. Made of high-grade material, which is safe, energy-saving and eco-friendly. Gas evenly and with sufficient oxygen, which can be used to light and make oxygen for fish and also be used as a decoration for your aquarium. The light effects are so bright and you can view the fishes at the tank clearly and give you a totally different vision. Waterproof grade sealed making them submersible and suitable for use in your fish tank or damp environments. Note: Air stones, curtains and diffusers require an air pump and air line tubing for use, the air pump is not included