DETAILS 【 7-in-1 USB C Hub for MacBook Pro 】 : Equipped with 4K HDMI, thunderbolt 3 port, USB Type-C Port, 2 USB 3.0 port, Micro SD/SD Card Reader, this USB type C Hub is a great expansion for new MacBook Pro/Air that only have limited ports, certainty it's made your office or life much easier. Note: this usb c adapter hub is specially designed for MacBook Pro 2019/2018/2017/2016 and MacBook Air 2019/2018. 【 Powerful Thunderbolt 3 Port 】 : The thunderbolt 3 port supports strong power input up to 100W, which gives your laptop max 87W pass-through charge while connecting peripherals, and up to 40Gb/s ultra-high data speed and 5K@ 60Hz video output; In addition, it’s also compatible with USB C devices, support 10Gb/s data transmissions and 4K@ 60Hz output. Note: The another usb-c port is only for data transfer, not for charging and video output. 【 Crystal Clear 4K HDMI Output 】 : Mirror or extend the display of your MacBook Pro/MacBook Air to TV, monitor or projector up to 4K UHD (3840 x 2160 @ 30Hz) resolution through the HDMI output port. Backward support 2K/ 1080p/ 720p/ 480p/ 360p resolutions. 【 Universal Micro SD/SD Ready 】 : SD card and Micro SD card reader can be used at a fast transfer speed up to 104M/s, capacity up to 2TB; Support SD, SDHC, SDXC, SD3.0 UHS-1.Easy to transfer photos shooting or videos by your camera from cards to laptop in just seconds. 【 Durable and Compact Design 】 : This usb-c hub is made of neat and sleek aluminum enclosure, it is very durable and sturdy; Weighting 1.4 ounces and stylishly slim, designed to be as portable as possible. Perfect for static use and on-the-go.