Pack List :1x Globe 1x C shape base 1x Wall adapter Product Description:Perfect desk decoration for home and officeOperated by an electronically controlled magnetic systemThe base contains a micro-processor and the electronic control components that make the gadget levitateThe magnetic above the gadget contains an electro magnet and a magnetic field sensorAn awesome high tech gadget that people of all ages will enjoySpecification :Globe color: Silver/Black plastic globe Globe Diameter: 3'' C shape Base material: ABS， rubber oil coated C shape Base color: Matt black C shape base size: 7'' x 3.3'' x 6.7'' Wall adapter input 110V to 240V， output 12V 250mA Powerful Magnets!Do not place it in close proximity to computer devices/ USB keys/Media Players /other types of electronic device. Automatically controlled by an internal computer. Constantly monitors the distance between the globe and the electromagnetic head Though hidden in the picture， all levitating globes have an electrical cord that comes out of the base and must be plugged into an electrical outlet for the levitation feature to work.