Cool Lava Lamp Upgrade - Low power consumption, only needs 3 AAA batteries (batteries not included) for power, or use a USB data cable to plug directly into a USB DC/AC power supply, the jellyfish will continue to swim. .Cool jellyfish aquarium mood night light - multi-color random switching, allowing you to easily enjoy the jellyfish swimming, dancing and light show, Asfor LED jellyfish lamp has a projector function, you only need to remove the top cover to use the jellyfish lamp The shape, with constantly moving jellyfish and water projected onto the ceiling, creates a beautiful tranquil, peaceful and soothing deep sea atmosphere that looks like a real aquarium. . Electric Jellyfish Tank Light - The motor is protected and there is no possibility of the jellyfish getting stuck, and the jellyfish are made of silicone material, they are like fish but you don't have to feed it, and the jellyfish tank will not leak, it is tight . NOTE: Distilled water is necessary for the jellyfish to function, make sure you follow the instructions (very clear) when setting it up. Packaging and Service - USB charging cable (adapter not included) + 2 x Large Glowing Jellyfish + 3 x Mini Glowing Jellyfish + Lava Lamp + 1 Stirring Stick + User Manual + Beautiful Packing Box. High safety performance, long life and no radiation. Please check whether the lamp is leaking before use. If you have any questions, please contact us as soon as possible and we will reply to you within 12 hours. .