Electronic Perpetual Motion Toy Simulation Annularity Sphere Orbits Model Revolving Balance Balls

Feature: 1. 3D Orbit: The rotating orbiter is like a 3D ball, moving smoothly and swaying from side to side, a beautiful scenery on the desk. You can also learn the charm of science in this model. 2. Perpetual Motion: Rotating orbiter has an elegant and innovative design of motion, bringing more fun to your office. rotating orbiter adds scientific charm and mystery to your office or room. 3. Simple Twist: Rotating orbiter has a simple twist on the upper part of the base that creates a moving sphere. You or your children can learn science from this model, to stimulate children"s interest in science. 4. Easy to Install: The rotating orbiter is easy to install and take apart. Rotating orbiter is a great gift for friends and family. Even people who have never touched it can easily install the model. 5. Perfect Decoration: The rotating orbiter is perfect for your office or outer space themed room. Rotating orbiter will captivate you and anyone else watching it for hours. Specification: Item Type: Electronic Perpetual Motion ToyMaterial: Plastic Size after combination: Approx. 25 x 23 x 11cm / 9.8 x 9.1 x 4.3in Battery type: AA batteries Battery type: 4pcs AA, 1.5v (shipped without batteries). Package List: 1 x Base 5 x Accessories