说明

• Features: * Brand new and high quality * Made of wonderful materials, durable and * This studying toy is suitable for curious children, allowing them to understand the using principle of the motor and the way the propeller rotates to generate wind * Cultivate children&;s reasonable skills in order that data is not any longer theoretical * Fine workmanship and perfect performance * Can be used as a coaching experiment for wind power generation * Very appropriate for cultivating college students and children&;s hands-on ability Specification: generator + superb wind propeller + USB mild bulb Propeller length: 18 cm Material: ABS Weight: about 4 Installation : fine and damaging blades, would be fixed at the generator Bulb: five watts USB cable: 1M Package Included: 1 x generator 1 x propeller 1 x USB cable 1 meter 1 x 5w bulb Note: 1 real color of the article could also be slightly various from the images shown on web page attributable to many points such as brightness of your computer screen and lightweight brightness 2 allow slight handbook measurement deviation for the information

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