Physics kits Manufacturer ; Hand Generator
When are you looking for the physics kits manufacturer to custom the kits, the reliable factory is very important. Because they are familiar about the custom process and kits. they will help you to avoid the hidden risks.
This kit is perfect for kid’s STEM education. It’s suitable for schools, learning centers and education companies for business.
All of the kits for wholesales or OEM/ODM orders and we don’t do retails.
WARNING: CHOKING HAZARD-Small Parts. Not for children under 3 years.
Hand generator is a physics kit, when we shaking the machine, the device will generate electricity and the lights will turn on.