Charge your mobile devices anytime, anywhere with this black 20000mAh Solar-Powered Power Bank from Porodo. The SSD contains a 20000mAh battery capacity, 74Wh of power, which works great for many charging processes, such as fully charging a smartphone, tablet, or other devices multiple times. Because of the PD 22.5W and QC 22.5W fast charging specs, the power bank charges your devices quite rapidl