Upgrades cool changing lava lamps - which are low power consumption, just powered by 3 AAA batteries (batteries not included), OR use a USB data cable directly plugged into the USB DC/AC power supply , the jellyfish will continue to swim. Multi-color switch randomly, so that you can easily enjoy the jellyfish swimming and dancing, and the light show, Asifu LED jellyfish lamp has a spotlight function, it gives you Just remove the cover on the top of the jellyfish lamp, with constantly moving jellyfish and the water splashing on the ceiling, creating a beautiful tranquil, peaceful and soothing atmosphere in the open sea, looks like a real aquarium. Jellyfish Lamp - Multi-role - This Jellyfish Lamp also serves as a cool night light and decoration. It can also be used as a birthday, Christmas and other holiday gift, for children’s family and friends, etc. It is also ideal for children with autism, special needs or ADHD. It’s not just a light, but also more companionship. Electric