Liquid-filled light with three jelly fish that swim about inside. Fill the tank with water and then flick the switch to illuminate the colourful LEDs and start the water current that makes the jellyfish bob up and down. As the jellyfish swim they change direction as their tendrils flicker, creating a calming a surprisingly realistic effect. As such, this light makes a very effective demo line that is sure to catch your customer's attention as they approach your display. Liquid lamp featuring swimming jellyfish Jellyfish swim around water-filled tank Lights up and glows Requires filling before use Optional mains power (cable not included) Requires 3 x AA batteries 23cm tall