Item Type: Floating Globe Material: ABS Color: As shown in the picture Rack Size: Approx. 22x22x5cm / 8.7x8.7x2.0in Globe Diameter: Approx.10.5cm/4.1in Weight: Approx.635g/22.4oz Voltage: 100-240V How To Use: Connect the power supply and place the base steadily. Hold the sphere 1 cm below the equator (the position of the silver line) with the thumb and index finger of both hands, and move the sphere to 5 cm directly above the base. Place it vertically from above, support the outer edge of the little finger and palm on the base, move the sphere back and forth, left and right, feel and find the center point of the force in all directions. When you feel that there is no force on the front, back, left, and right, and up and down, gently open the thumb and index finger of your hands (the four fingers should not be more than 1 cm away from the sphere). If the ball is not suspended, close your thumb and index finger to prevent the ball from being sucked onto the base again. If it hangs up, you"re done Once unsuccessful, you can try again from step 2. When levitation, calm down, dont worry, remember: the more anxious, the more unstable the hand, the less levitation. 1Electromagnets and concealed sensors are used to make the earth still suspended in the air. 2The automatic rotation is smooth and once you get it floating, it will always work unless you cut off the power. 3Levitation technology creates a beautiful visual effect that is great for home and office decor. 4The best gift for friends, family and colleagues on Christmas, birthday or holiday. 5Educational toys. Not only can you teach your children the geographical knowledge of the world map, but also can arouse people"s interest in the scientific mysteries suspended in the air.1. Please allow 1?2cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 1 x Rack 1 x Globe 1 x Power Cord 1 x Accessory 1 x Chinese and English Instruction Manual