Spend less time plugged in! Engineered with Power Delivery (PD) and Qualcomm Quick Charge 3.0 technology, this Naztech 20,000 mAh 18 Watt PD+QC Fast Charge High-Capacity Fabric Power Bank is the ultimate backup power source for all your mobile devices. Fast charge compatible devices like the latest iPhone and Samsung smartphones from 0 to 50% in just 30 minutes! This power bank is ideal for whenever you’re away from an outlet or off the grid.