Yaoling Tech has subverted the thick and heavy design of typical solar chargers. The Solar Wallet combines thin-film solar cells with Yaoling’s patented technology. Best of all, the concept is refreshingly lightweight: at only 117g, it is lighter than iPhoneX (and smaller when folded). That means it’s the smallest solar charger on the market. The vivid textile is both visually pleasing and easy to spot, and it only takes 2 hours to charge an iPhone 6 from 0 to 100% in a sunny day.