Solar Paper charger

Solar Paper – World’s Thinnest and Lightest Solar Charger

Product Brief: The Solar Paper by Yolk is the world’s first solar power charger that can be placed inside your note or planner. It is a paper-thin and ultra-lightweight solar charger. Product Features: The Solar Paper charger can reliably charge your smartphone in about 2.5 hours on a sunny day. That’s about the same as […]

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