Feature:1. 1. Jellyfish lamp - A great gift idea, very suitable for any room in the house to add personality. A perfect gift for boys, girls or anyone who likes to enjoy the beautiful ocean, underwater creatures and marine environment on their desks. Great gifts and decorations for birthdays, Christmas, holidays, parties and home office bedrooms.2. 2. Jellyfish Aquarium Mood Night Light - Enhance your mood, quiet movement of real life, such as jellyfish in the aquarium, with charming color-changing lights, creating a beautiful, tranquil and soothing deep-sea atmosphere.3. 3. Helping to reduce stress and anxiety - A great gift for adults, children, people with special needs, therapists, doctor's offices, institutions, rehabilitation centers, or anyone who likes aquariums.4. 4. LED jellyfish lava lamps include jellyfish - Jellyfish are realistic, and even tendrils float behind them when they move, creating a realistic effect and fascinating you.5. 5. Lava lamp jellyfish RGB classic three-color - Jellyfish lava lamp has 16 fascinating colors and light change effects. The soft lighting makes people feel calm. Powered by USB cable or 4 AA batteries (batteries not included).Specification:Instructions for use:2. Pour half of the clean water into the aquarium before use, shake it a few times, and pour it out to clean the aquarium's impurities.4. After the tentacles of the jellyfish are leveled, put them in the water and close the lid. Just turn on the switch.Package List:1*Jellyfish Light2*Jellyfish1*USB Cable1*Remote Control1*English ManualNote:When used for the first time, there will be a lot of bubbles on the surface of the jellyfish, which may cause the jellyfish to not float smoothly. After a period of time, after the bubbles disappear, it will swim normally or you can manually remove the bubbles on the surface of the jellyfish.