High-tech magnetic levitation: The magnetic levitation track is driven by an electronically controlled magnetic system. Magnets on Earth consist of an electromagnet and a magnetic field sensor. The base contains a microprocessor and an electronic control unit of a spherical earth which can float in the air and rotate 360 working smoothly and evenly. LED light function: The maglev ball is also equipped with LED lights. It also glows in the dark and looks very vivid and attractive so it can also be used as a night light. Soft light does not hurt the eyes Standard world map: High-definition color map clear handwriting clear texture details every country mountain river natural wonder desert ocean you can see more clearly what you want to observe 360 magnetic protection: The sphere rotates infinitely freely horizontally in two directions always stably suspended and will not deviate from the track left and right All-round protection: When the product is powered off the ball absorbs at the top. You don't need to worry about the sudden drop and break of the ball