Complete USB-C Functionality: The USB Type C Adapter is able to USB Power Delivery. This enables full-speed MacBook recharging while simultaneously connected to USB 3.0 and SD and microSD card. Super-Speed USB 3.0: This hub transfers data over USB C Hub at incredible speeds. That’s fast enough to transfer a high-definition movie in seconds.
Unify Macbook All In One USB-C Hub Ports Details: