Installation Steps:1. Please place the levitation device on a absolutely horizontal surface.2. Hold the globe with two hands and place it at 10cm above the center of the base, vertical down, move down at the same time, and pay attention to keep the globe horizontally.3. When the globe drops to about 2cm above the center of the base, if you feel the strong magnetic field to push the globe up or the globe is shifted in a direction, please move it in the opposite direction by hand horizontally.4. Until you feel that it is no longer offset, the globe has found the center point at this moment, you can completely release the hands. This position is the levitation place which is 12mm-15mm over the base.5. If you fail for the first time, please do not give up. Try it again.Warm Tips:1. Don't unplug the power adapter without remove the globe first, or the globe will pound the base.2. Powerful magnet! Please keep this item at least 20cm away from computer devices and other electronic devices and metal.3. When the globe rotates too fast or appears a beating phenomenon, please reposition the globe. Otherwise, the base overheat, and the device will produce over-current protection, automatic power off. Over heat will shorten the service life.Specifications:Product Name: Magnetic levitation floating globeMaterial: ABS plastic, AcrylicColor: Blue, GoldGlobal Diameter: 140mmBase Diameter: 180mmInput Range: 100V-240VOutput Power: 12V 1500mAFloating distance: 12mm-5mmPackage Weight: 1.5kgPackage Included:1 x Globe world map ball1 x Base1 x Plug Adapter1 x User Manual.