Telefon Ladegerät Windstrom Generator Lichtmaschine Turbine Wissenschaft Bildung Werkzeug
15,46 €
Complete set mini wind turbine generator model kits. 1 Set of Wind Generator Kits. You can convert 360 degree at any angle, and it will automatically face the wind direction. Power generation LED light, low power consumption of LED required, fly in your mouth or under a fan is enough to get the power to light the LED.
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