The Wavlink Aluminum USB-C hub adapter/Mini Dock is designed for 13 inch or 15 inch MacBook Pro 2016/2017.
Featured with a USB C port, USB-C port, 2 USB 3.0 ports, 4k HDMI, and a SD/Micro card reader, the USB-C Hub Adapter gives full functionality.
What's more, with the Leather Pouch, it will be Convenient for all your application.

Multi-ports

USB C - up to 5k or 2x4k @ 60Hz video, up to 40Gb/s data speed
2 USB 3.0 ports - 5Gb/s data speed
USB-C port - up to 5Gb/s data speed
SD/Micro card reader - up to 104MB/s
Card Reader- SD card supports SD/SDHC/SDXC/SD3.0 UHS-1, up to 104MB/S.
Card Reader- Micro SD card supports TF, Micro SDHC, Micro SDXC, M2, up to 104MB/s.

Specification:
A.Ports: --2 x USB-C Ports connect your 13" and 15" MacBook Pro from 2016 and 2017
--1 x HDMI Port
-- 2 x USB 3.0 Ports
--SD/Micro SD Port
-- 1 USB-C ports
B. Power Supply: Power from MacBook Pro 2016/2017
C. Housing Material: Aluminum
D.HDMI: --If 1080p, support 60Hz
--If 4k, support 30HZ

Package Included:
1 x USB C Mini Dock
1 x Leather case