Perpetual Motion Machine USB Battery Dual Use Ferris Wheel Balance Toy Tabletop Decorative Ornaments

1、Stable Oscillation: This perpetual motion machine sits on a stable table and will happily oscillate when powered on or when the battery is not depleted, until the energy supply stops.
2、Classic Tabletop Ornament: This is a classic tabletop accessory that's simple, stylish, fun, beautiful and elegant, it's art in motion.
3、Stress Relief: Use this cool perpetual motion desk toy for occasional stress relief and relaxation when you keep it on your home desk.
4、Provides Fun: This classic tabletop toy offers you a lot of fun and is a fun device that not only demonstrates pendulum motion but also helps to show the laws of momentum and conservation of energy.
5、Widely Applicable: This perpetual motion ornament is suitable for various places, and can be used as ornaments in homes, office desks, shopping malls, entertainment places and other places.
Item Type: Perpetual Motion Machine
Material: Plastic Frame, Wrought Iron
Gross Weight: 310g / 10.9oz
Product Principle: make it swing with external force by hand and then use the energy transformed by the battery to continue to swing until the battery is no power
Battery: the product does not contain batteries, you need to bring four AA batteries
1 x Ornament
2 x Bracket
1 x Base
1 x USB Cable
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