Charge Up To Three Devices Simultaneously With The Convenience Of Two Usb-C Ports And One Usb-A Port. Experience Efficient, Fast, And Safe Charging For Your Macbook Air. Embedded With 4.0 Charging Technology, Enabling Rapid Charging For All Compatible Devices. Usb-A Port Supports Up To 60W Single Output Ensuring A Fast And Efficient Charging Experience, Even For Older Device Models.