The product, inspired by the briefcase, the appearance of the briefcase element design, more convenient to use, portable. The side is equipped with a movable socket, so that the use of the distance becomes longer. The front and rear sides are equipped with folding solar panels. While using electricity, the solar panels can also collect energy for the backup battery to prevent the power supply from being dead. The whole product design is simple and fashionable. Designed for Travelers.
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That's awesome!
it looks good
The idea is bold
This is solar energy.
This way, when solar charging, the battery temperature should not be,,,,
It's a good idea. This battery can't be exposed to the sun,
666
this is quite good