DIY Hndmade 310 Hand Crank Generator Homemade Fan Model Toy Accessories Student DIY Power Generation Experiment

Feichao 310 Hand Crank Generator Homemade Fan Model Toy Accessories Student DIY Power Generation Experiment

This hand-cranked generator is a finished component. It does not need to be installed by itself. It can be easily rotated to easily drive 3v small motors, LED light sets, etc. The outer casing is made of transparent plastic material, which can intuitively understand the principle structure of gear transmission and gear speed increase.

   With a small 3v motor and fan blades, it can be made into a model fan.

[size]: 26*40*60mm

[Material]: Shell transparent plastic material

[Function]: Making simple small fan toys, lighting LED lamp beads, understanding the principle of gear transmission

[weight]: about 47 grams