Judn Solar is a real solar lights manufacturer in China, located in Zhongshan City, Guangdong Province. We have our own factory to produce all solar lights.
We offer a 2-year warranty on all our solar lights, for projects, we can customize 3 years or more warranty based on inquiry.
Yes, you can. You can use a suitable power charger adaptor to charge the solar lights if needed. The solar lights can be charged like a cellphone if you get the right charger. (only when you have to make the solar lights on and you find no way to get sunlight for days)