Charges your devices simultaneously with two USB A output ports. Supports 2-way 22.5w (Max) fast charging (Quick Charge 3.0 & Power Delivery charging). The power bank has intelligent input and output controls and LED indicators for a seamless experience. The device offers a world-class built-in 12-layer smart IC protection against short circuits, overcharging, over-discharging, and more! The sleek and durable Aluminum alloy casing offers protection with style.