Description This 7-in-2 USB-C Multiport Adapter will expand your MacBook Pro/Air with a 4K HDMI port, USB-C power delivery, USB-C data transfer, two USB 3.0 ports, micro/SD card readers, Thunderbolt 3 as well as offer pass-through charging while you’re still using the other ports. Model: HUB-M14 Powerful 7 in 1 USB C Hub for Macbook: MacBook USB-C Multiport Adapter will expand your Mac laptops ability with a 4K HDMI, Thunderbolt 3 (up to 100W PD & 40 Gbps transmission), USB-C port, two USB 3.0 Ports and SD/TF Card reader. USB C hub adapter: Choetech Macbook USB-C adapter with dual USB-C connections is perfect for your MacBook Pro & Macbook Air. All the features packed into one slim adapter, all that’s left is to plug and play. Thunderbolt 3 with Power Delivery: The most powerful and versatile port in this USB Type-C adapter is data transfer speed at up to 40Gb/s, which is twice as fast as Thunderbolt 2 and the USB-C female port data transfer,video & audio output.