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Solar Powered Fan DIY Children's Handmade Invention Solar Fans solar generator Hand-assembled Materials for Scientific Physics
Specifications:
- Suitable for children: 7 Age and over
- Size: 6cm*6cm*14cm
- Principle: Solar energy converted into electricity, converted into wind energy.
- PACK: self-sealing bag packaging
- NAME: solar powered fan
- Model Number: Solar generator
- Material Science: woodiness+Plastic+Electronic component
- APPROVE: Suitable for teaching experiment,Develop children's practical ability
- Free shipping
- 100 days returns
- Low prices
- 5 million products