Small Solar Fan Homemade Electric Fan Handmade Experimental Teaching Aids Creative DIY Handmade Technology Small Production Materials

Children, Do You Know That This Fan Does Not Need to Be Made at Ordinary Dry Cells. We Put the Assembled Solar Small Electric Fan in the Sun, and the Solar Panel Will Use the Heat Energy Generated by the Solar Panel to Convert It into Electric Energy, Thus Driving the Small Electric Fan to Rotate. the Stronger the Sunlight, the Faster the Fan Will Rotate. Do You Want to Be a Green and Environmentally Friendly Batteries Free That Can Rotate Small Electric Fan? Come and Do It TogetherDo This Interesting Experiment!

Note: This Kit Is Min-Type, and the Motor Power and Solar Panel Power Are Relatively Small. If the Sunlight Is Not Strong, Such as Cloudy Or Cloudy Days, the Current Emitted by the Solar Panel Will Be Correspondingly Weakened, small Electric Fan Will Turn Slowly Or Still. Therefore, You Need Enough Sunshine to Run Fast! Please Be Careful If You Mind!

Tip: Solar Panels Must Be in Direct Sunlight to Have an Effect! The Stronger the Light, the Better the Fan Rotation Effect. It Cannot Be Used on Cloudy Days, Rainy Days, Indoors, Etc. We Recommend That You Test the Performance at Noon Or When the Sun Is Full. You Can Also Use 100W Incandescent Lamp to Test the Performance. Note That the Light Energy of Ordinary Fluorescent Lamps and Desk Lamps Is Insufficient, So It Cannot Be Tested.

There could be some deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding. If you do not understand what you can contact customer service at any time, I wish you a happy shopping.