Powered via USB or battery, this funkly lava lamp style lamp produces a mesmerising effect, the lamp contains a shimmery type liquid that swirls like clouds in the wind, and when the colour changing lights shine through and onto them, it creates a fantastic nebula effect. As this lamp has the option of being powered by battery, it could be used as a table decoration, or taken away on camping adventures and sleepovers! 25cm Tall x 8.5cm diameterLEDs pulsate through a cloud of huesCreates a mesmerising displayRequires 3 X AA batteries (not included)Can also be run off a mains adaptor (USB cable included)