Solar small fan wind turbine 2 in 1 creative invention manual DIY Student school

Description

Yangneng wind turbine 2-in-1 set: it can be made into a solar fan, use the sun to generate electricity, drive the fan motor and light the bulb at the same time; It can also be made into a wind turbine. The generator generates electricity under the action of wind, and the electricity generated lights up small bulbs. This product needs to be assembled by yourself to exercise children's thinking and creative ability, and learn physical knowledge such as solar power generation and wind power generation. There are PPT tutorials and installation videos.
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