[Product Information]

Newest Advanced Chip: Adopt newest chip with the most advanced technology, specially designed for 2016/2017 MacBook Pro 13’’ and 15’’, perfectly appress to the edge of your mac.
Super Strong Connection and Stable: According manufacturer test results many times, HDMI hub won't Interfere with wifi signal, and USB-C connection points wouldn't result in a "loose" connection. The result is a exerllent connection for all accessories connected via the hub. As USB accessory needs power, transfer data speed maybe be vary on different device.
Charging via the Thunderbolt 3 and connecting to an additional screen for video output via HDMI at the same time. SD/Micro cards also would be easy to go in to show your data on your mac.
Multi-Ports & Fast Transmission: 4k HDMI Video Output supports transmission of 1080p @ 60 Hz up to 4k @ 30Hz, thounderbolt 3, data transfer speed up to 40 Gb/s, 5K or 4k @ 60Hz video, as well as charging for both 13 in (61w) and 15 in (87w) Macbook Pro. 2 x USB 3.0 ports - 5Gb/s, 1 USB-C port - 10 Gb/s data speed, 1 SD card port and 1 Micro card.
Docking Station: Built-in HDMI Port precludes the need for a separate adapter, so it can effectively function as a "docking station" by allowing you to connect all your accessories on a single, detachable point. Compact &Slim for easily portable anywhere you go.