You need strong sunlight for solar panels to be effective, and the stronger the light, the better the electrical energy conversion effect. Weak light in winter may affect the photoelectric conversion effect. It uses solar panels for energy, and the process of making this DIY fan allows children to learn to understand the principle of conversion of solar energy to electrical, magnetic, and wind energy. The model is simple, clever in design, simple in production and easy to succeed, suitable for lower elementary school students to make. Made of premium wood and electronic component material, this wooden toy is eco-friendly and durable. The length of the product is about 6cm, the width is about 9cm, and the height is about 15cm. Suitable for kids, teens, and students Item Name: DIY Fans Material: Wood,Electronic Component Features: DIY, Educational, Eco-friendly Size Details: 6cm x 9cm x 15cm/2.36" x 3.54" x 5.91" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Scientific Principle: Sunlight contains energy, and the solar panel is placed under the sunlight to generate current, which drives the motor to rotate. At this time, the small wind blades can rotate quickly. Package Includes: 1 Set of Fan Material Package (DIY Installation Required, Random Color Fan Blade)
You need strong sunlight for solar panels to be effective, and the stronger the light, the better the electrical energy conversion effect. Weak light in winter may affect the photoelectric conversion effect. It uses solar panels for energy, and the process of making this DIY fan allows children to learn to understand the principle of conversion of solar energy to electrical, magnetic, and wind energy. The model is simple, clever in design, simple in production and easy to succeed, suitable for lower elementary school students to make. Made of premium wood and electronic component material, this wooden toy is eco-friendly and durable. The length of the product is about 6cm, the width is about 9cm, and the height is about 15cm. Suitable for kids, teens, and students Item Name: DIY Fans Material: Wood,Electronic Component Features: DIY, Educational, Eco-friendly Size Details: 6cm x 9cm x 15cm/2.36" x 3.54" x 5.91" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Scientific Principle: Sunlight contains energy, and the solar panel is placed under the sunlight to generate current, which drives the motor to rotate. At this time, the small wind blades can rotate quickly. Package Includes: 1 Set of Fan Material Package (DIY Installation Required, Random Color Fan Blade)
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Your options for returning an item vary depending on what you want to return, why you want to return it, and the seller's return policy. If the item is damaged or doesn't match the listing description, you can return it even if the seller's returns policy says they don't accept returns. If you've changed your mind and no longer want an item, you can still request a return, but the seller doesn't have to accept it. If the buyer changes their mind about a purchase and wants to return an item, they may need to pay return postage costs, depending on the seller's return policy. Sellers can provide a return postage address and additional return postage information for the buyer. Sellers pay for return postage if there's a problem with the item. For example, if the item doesn't match the listing description, is damaged or defective or is counterfeit. By law, customers in the European Union also have the right to cancel the purchase of an item within 14 days beginning from the day you receive, or a third party indicated by you (other than the carrier) receives, the last good ordered by you (if delivered separately). This applies to all products except for digital items (e.g. Digital Music) that are provided immediately to you with your acknowledgement, and other items such as video, DVD, audio, video games, Sex and Sensuality products and software products where the item has been unsealed.
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