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attractive shape
The circuit adopts a self-excited structure
Note: This product is made by hand with slight scratches
Need to loosen the water pump outlet screw
Stark Solar Powered Motor Model with 2 Windmills Science Experiment Toy Brand_Huina attractive shapeStark Solar Powered Motor Model with 2 Windmills Science Experiment ToyFeatures:. Creative Technology Ornaments: The solar double windmill shape. The inside is clearly visible, which makes it easy to observe the principle. It is not affected by temperature changes and can be rotated throughout the year. Polysilicon solar panels.. Principle: This product is powered by solar energy. It can rotate in different directions from different angles of
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