The 65W GaN Usb-c 3-Port Charger can simultaneously charge two Usb-c devices and one Usb Type-a device. The charger uses GaN technology which enables it to deliver a significant amount of power in a small package. The Usb-c ports support Power Delivery 3.0/2.0 technology enabling laptops, tablets, and mobile devices to charge at the fastest rates possible. For the safety of your gadgets, the charger also has surge, overcharging, overcurrent, and overheating protection.