Note: Put the ball in the middle，or i can not hang in the air.Globe Color: BlackGlobe Diameter: 85mm(2.5inchs)C shape Base color: Matt blackC shape base size: 18cm x 8.5cm x17cm(7.1x3.4x6.7inchs)Power Output 12V， 250mAWall adapter 110V to 240V， includedC shape Base material: ABS， rubber oil coated Perfect Gift for any home or office. This is an awesome high tech gadget that people of all ages will enjoy.This high tech gadget also comes with a LED light feature that makes it look very cool when turned on in the dark.It is operated by an electronically controlled magnetic system. The magnetic above the gadget contains an electro magnet and a magnetic field sensor.The base contains a micro-processor and the electronic control components that make the gadget levitate. The gadget is simple to install.Once you get the gadget levitating， just give it a little spin with your hand and watch it rotate for an extended period of time.This cool gadget makes a great display unit for your retail shop， business and home.