Detailed Information About The Product:
The solar panel collects solar heat energy and converts it into electric energy,Absorbs sunlight with wavelength of 300NM-1100NM , and excites silicon withphoton energy atoms generate and negative electricity , which causeselectrons to semiconductors , and electricity is generated . You can takeaction.
Enough light atoms silicon atoms of solar panels,While generating free electrons negative electricity ) and holes electricity )
Electrons move , electricity comes, and negative telegraphic transfers move to p-type ) and negative n-type ) poles,respectively , re sulting in current.
Solar Engineering vehicle is a basic solar DIY toy ,it is perfect for a do-it-yourself science , -ter-school , or workshop project Color: Yellow
material: plastic Package Contents:1 x Excavator Toy Only the above package content, other are not included.
Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is /- 1-3cm.
About Us
We provide the good product with the best price,we support Wholesale/Drop Shipping Order
1. For Drop Shipping order, please remark"dropshipping order", we will prioritize it.
2. For Wholesale/Drop Shipping orders, if you have any ideas about the price or package,please contact us in advance,we will give you the best service to satisfy your demands.
About Shipments
1.We will send out the orders ASAP once your payment is completed normally.
2.Please write your complete delivery address with correct phone number and zip code, especially please confirm your full name.
About After-sale Service
We are reliable seller and we have our professional after-sale service for all of our customers. If there is any question about the order,please contact us in advance ,we will always here until you get a happy answer.
About Feedback
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2. If you have any problem or are not entirely satisfied with your package,please dont be hesitate to contact us first before leaving negative feedback. We will resolve the problem to satisfy you.
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