Gear up for the future with the Naztech 60W Fast Charge Portable Power Bank – one of the first portable power solutions to feature USB-C Power Delivery Technology.Power Delivery Technology allows you to charge your compatible laptop, tablet and smartphone at full speed from a single portable battery pack. With a USB-C PD port, dual 5V/2.4A USB ports and a massive 26800mAh capacity, it can charge 3 devices at once multiple times at full speed! The USB-C port also features a 30W PD Rapid Recharging Input that, when used with the included 30W PD wall charger and USB-C cable, recharges the battery twice as fast as other high-capacity batteries. Enjoy the quickest power up possible. This is the Future of Portable Power.What is Power Delivery?USB-C Power Delivery (PD) is a charging protocol that enables safe, faster charging for a growing range of compatible devices from high-powered laptops, and monitors, to smartphones and tablets. It was created to standardize charging across all future USB devices, reducing the need to have a different charger for each device.