In this era of rapid technological advancement, modern peoples lives have long been inseparable from "electricity". However, how to balance human needs and the maintenance of earths resources has always been an issue of concern. The use of renewable energy has also become a topic for many Companies that care about the earths ecology focus on product development; WAACS is one of them. They have developed a scroll-type solar power bank that uses natural solar energy to charge, which is economical and environmentally friendly!!
The appearance design of this solar power bank is inspired by ancient papyrus rolls. The aluminum shell is equipped with a rollable solar panel, which expands the usable area of ??the solar panel and makes the power last longer.
When you need to charge, just unfold the solar panel and connect the USB at the bottom~
There are 5 LED lights at the bottom that display the battery level, making it clear at a glance.
The best thing is that it is smaller than a mobile phone and uses special grade aluminum, so it is very light and very convenient to carry around! Although it is only a concept product at the moment, but with the current speed of technological advancement, I believe it will be available in the near future. See it on the market!!
