When the first electric light bulb was invented, its light seemed to tell us the next electric modern society. In modern society, electricity is ubiquitous, but not very visible—except for your regular electricity bill.

Of course, many people will doubt: Can I use a solar generator portable while it is charging? For other products, this is not a sure thing. However, if you use the solar generator of OUPES, you will find: the answer is yes!