Lava Lamp,Jellyfish Lamp with 7 Color Changing Mood Night Lights for Home Office Living Room Decor Kids Adults Birthday Gift (Black) Widely Used Gifts: This lava lamps for kids is suitable as a living room or bedroom night light. It is an ideal gift for Christmas, Thanksgiving, birthdays or housewarming to family and friends. Perfect Decoration: The realistic artificial jellyfish floats on the small water stream generated by the motor, creating a perfect soothing atmosphere and realistic light movement. It is perfect for decorating your home, decor in any environment where you need relaxation. Worry-Free Experience: Raising live jellyfish requires space, time and constant care. The jellyfish lava lamp reproduces the colorful tranquility of the aquarium, and saves the trouble of actually raising jellyfish. Just fill the aquarium with water and put in the jellyfish. No need to worry about daily maintenance, just turn on the jellyfish aquarium to enjoy colorful underwater dancing. Get Relax: Color changing light and realistic floating jellyfish. This comforting light provides a soothing distraction when we are upset or simply want to relax,just plug in the usb cable, turn on the jellyfish tank mood light in the dark for full effect. After-Sales Guarantee: Add water into the water tank, and you need to add 4-5 drops of dish soap into the jellyfish tank and stir the jellyfish to reach the best effect. If you encounter any problem with the jellyfish lava light, please feel free to contact us.