説明

• Description: Material: Plastic Color: See images Mini Minor wind turbine generator LED Tools Teaching Sample Template The world's smallest wind turbine, can flip 360graus at any angle, and could automatically face the wind path Power generation will gentle the LED (2 blue LED and green LED 1) LED low energy consumption required, Blowing into his mouth or under a fan is adequate to get the power to remove darkness from the LED, which also is can be utilized as a teaching experiment Size: See the picture N ote: No retail equipment Transition: 1cm=10mm=0 Please allow 1-2cm error thanks to manual size pls make sure you don't intellect earlier than you bid Due to the difference between different monitors, the picture might not replicate the actual color of the item Thank you! Package includes: 1Pc x Smallest Mini Minor Wind Turbines Generator LED Teaching Tools Sample Model

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