Electronic Perpetual Motion Desk Toy Physical Science Toy

Bullet Points:

Perpetual motion toy sits on a stable table and will swing happily when powered on or when the batteries are not depleted, and will only shut off when the power is disconnected or the batteries are removed.
It can eliminate stress after a busy day at work. When you are bored and feel too much stress, you can put it on your desktop, start it up and watch it swing quietly to help you relieve stress.
This toy is made of plastic frame and iron, which is sturdy and durable and long-lasting. Provides you with much entertainment for all kinds of places.
It can be used for children's science projects, physics or mechanical learning, teacher classroom demonstration props, etc. It can also be a great gift for family or friends.
You can use batteries or the USB cable to power it. Remember to make it swing by hand after powered it on.


Specifications:

Color: Black+Silver
Material: Plastic+Iron
Base Dimension: Approximately 10.5x10.5x3cm
Ferris Wheel Diameter: Approximately 18.5cm


Package includes:

1xSet of Perpetual Motion Toy
1xUSB Cable