45W Power Bank Air is specially designed for laptop users. The Power Delivery USB-C output delivers the fastest charging to MacBooks and laptops. It can charge your MacBook Pro 13" up to 35% in 30 minutes. It also can quick charge your iPad, iPhone, Nintendo Switch and every devices which can support PD protocol with full speed. 9,600mAh high quality Li-ion battery delivers an additional 36 hours for your iPhone XR to do more.45W Power Delivery USB-C output delivers the fastest charging for MacBooks and laptops.18W QC3.0 USB-A output.USB-C and 2 USB-A ports can charge 3 devices simultaneously.45W fast charging USB-C input.9,600mAh heavy duty Li-ion battery.Apple Watch charging mode: special mode for charging Apple Watch and wireless earbuds.Two cables included (USB-C to USB-C, USB-A to USB-C).8 level safety protection for devices.Compact design, easy to carry.