Perpetual Motion Asteroid Toy USB Battery Powered Electronic Desk Decoration Teaching Tool

Descrição de Perpetual Motion Asteroid Toy USB Battery Powered Electronic Desk Decoration Teaching Tool

Product Details 1. Demonstrates planetary motion, helping users understand astrophysics concepts through visual display 2. Serves as a teaching tool, accurately modeling to spark children's interest in new things 3. Offers two power supply options: USB cable and 4 AA batteries (batteries not included) 4. Suitable for decoration in various places such as homes, offices, classrooms and libraries 5. Made of iron and plastic materials, ensuring durability for long-term use Specification 1. Item Type: Perpetual Motion Asteroid Toy 2. Material: Iron, Plastic 3. Size: Approx. 21.8 x 10.5 x 24cm / 8.6 x 4.1 x 9.5in 4. Product Use: Teaching, Gifts, Desk Ornaments 5. Battery: 4 x AA Batteries (Not Included) Package List 1. 1 x Base (Battery Not Included) 2. 2 x Stand 3. 2 x Half Circle Coil 4. 1 x Center Ball 5. 1 x Round Frame 6. 1 x USB Cable Warm Tips 1. Manual measurement may result in small errors 2. Keep away from water and high temperature environments 3. Adult supervision recommended for children during use