Keep charging your everyday gadgets in style with the Shargeek Storm² Slim 130w power bank. This power bank displays its sophisticated internal layout with a transparent design. In fact, the see-through structure shows the internal workings including equipped battery and circuit layout beautifully. Additionally, the on-display power management system visualizes the battery life, output distribution, running temp, battery temp, operation hours, and more. It does so in a clear, concise, and intuitive way. In fact, the massive 20,000 mAh capacity provides up to 4 iPhone charges at 18W, up to 1.5 MacBook charges at 45W, up to 1.5 iPad charges at 30W, and up to 12 Go Pro/DSLR charges—and needs only 90 minutes to be fully recharged. Finally, with a 100W USB-C port and a 30W USB port, it supports a 130W maximum output. Overall, the Shargeek 130W power bank can charge 2 devices simultaneously.