What the Seller Says
Stable Double Type-C Port: Designed with dual type-c input port to avoid losing connection to your Macbook Pro. (Note: The two USB-C port hub can only be used on the Macbook Pro 2016, 2017, 2018. as the USB C hub is designed for snug fit, so It can't fit with laptop case/protector)Expand your Type-C Port: Contains one Type-C, one USB 3.0 and one USB 2.0 ports, connected with an output type-c port, providing data transfer speed up to 5 Gbp/s; lightweight and appropriate size to carry in your laptop bag when traveling.Precision milled aluminum enclosure, available in Space Gray and Silver, with the same color and appearance as the MacBook ProPower Delivery: Charging your laptop while connecting multiple peripherals and transferring data