**Will ship without water** see second image for reference. There is a plug on the top that is easily removed to refill with water. Includes a plastic tank, 4 silicone jellyfish, and a cord to plug it in. The tank rotates through different light colors and makes a humming sound - this is just the sound of the little motor that adds a small current to the water to make the jellyfish move a bit. See video for reference. Let me know if you have any questions!