DIY Hand-Cranked Generator Power Light Lamp

$7.40

SKU: SKU255124 Categories: ,

DIY Hand-Cranked Generator Power Light Lamp


Description:

Name: DIY Hand-Cranked Generator Power Light
TYpe: DIY toys
Age: >10 year-old
Weight: 65g

Features:

-Shake the hand turn, the generator drives, current will lights the emitting diodes.
-You can see the mechanical energy converted to electrical energy and finally converted to light energy.

Package Include:

1x Hand-Cranked Generator Power Light

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