USBelieve USB 3.1 Type C to USB-C Charging Port with 2 Ports USB 3.0 Hub Adapter Connector Reversible Design for Apple New Macbook (USB-C Charging Hub) One USB 3.1 female charging port for Macbook, it can be charging and syncing data. Best Data Sync Hub: Use any USB device to connect your new MacBookor 1 port USB-C Charging&Syncing and 2 Ports USB 3.0 Hub to extend your Macbook connectability Reversible Design - Low-profile USB-C connector simplifies the connection USB Type C Hub, Plug and unplug easily