Xnrmevkh Perpetual Motion Machine Battery Revolving Electronic Balance Physics Desk Toys FN17
Product Description
Xnrmevkh Perpetual Motion Machine Battery Revolving Electronic Balance Physics Desk Toys FN17
- The perpetual motion ornament is perfect, Sizes: 10.43in(H) base (H):4.25 in and NW: 0.77Ib .powered by 4PC AA batteries (Battery not included).
- It has a wide range of application such as great gift for science project, as a Christmas gift, Physical/mechanical balance learning.
- Provides many benefits and entertainments, it is suitable for various locations such as house,class or office, show the laws of conservation of magnet and physics.
- Simply assemble and install the battery,gently move the middle part with your hand, and it will swing happily. until the energy supply stops.
- Get relief from daily life stresses and anxieties. The electronic magnetic endless motion toy with its spinning and oscillating, swinging back and forward movements will release your stress.
Technical Specifications
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