The solar backpack absorbs solar energy through solar panels and converts solar energy into electricity, which is stored in a built-in battery. According to differentSolar backpack illustrationSolar backpack illustrationThe interface is used for charging or powering various mobile phones or electronic products, suitable for emergency use when there is no electricity in the wild.

The solar backpack absorbs solar energy through solar panels and converts solar energy into electricity, which is stored in a built-in battery. According to differentSolar backpack illustrationSolar backpack illustrationThe interface is used for charging or powering various mobile phones or electronic products, suitable for emergency use when there is no electricity in the wild.