Shargeek Storm² Slim 130w power bank continues the transparent design by displaying itself from the inside out. The see-through design portable battery reveals its sophisticated internal structure including equipped battery and circuit layout, showing the beauty of technology. 20000mAh Large Capacity: With a massive 20000mAh capacity, the Shargeek USB C power bank can provide iPhone(18W) up to 4 charges, MacBook(45W) up to 1.5 charges, iPad(30W) up to 1.5 charges, Go Pro/DSLR up to 12 charges, powering for days, but it only needs 90 minutes to be fully recharged. 130W PD Fast Charging：The portable power bank is featured with a PD 100W USB C port, which enables it fast charges MacBook pro 16" from 0% to 50% in 41 minutes with a 100W USB C cable(included) and charger, 2X faster than the original charger, saving more time for you.