Thunderbolt 2 USB 3.1 Type-C port. Support Thunderbolt 3 throughout (up to 10Gbps), 4K (3840 x 2160 @ 60Hz) display connectivity, and charging for your MacBook Pro 2016 / 2017 while connecting to a USB-C power adapter.
SD / TF Card Reader. Convinient USB-C To Card reader for USB-C/Type-C/Thunderbolt 3 devices to access files from SD/TF card reader, perfect for Photographer or designer,etc.
PD （type c female）port. Support power delivery function at 20V 3A，support both upward and downward charging and data transmission.
Potable & Easy to Use. Slim, thin and compact. No driver required. Plug and play. Support hot swapping function.
For most Type-C Devices- 2018 MacBook Air, 2016/2017/2018 MacBook Pro, 2015/2016/2017 MacBook, 2018 iPad Pro, Microsoft Surface Go, ChromeBook (with DisplayPort with Alt mode), Razer Blade Stealth, Dell XPS 12 9365 and newer, HP Elite X2, Spectre x360 13, 15, Pro Convertible, Huawei Matebook, Lenovo IdeaPad 720s, ThinkPad T470, T570, X1 Yoga, 720, 920, Microsoft Surface Book 2, Samsung Galaxy Tab Pro S and more.
Type：Type C Hub
1：Excellent extension adapter to connect multiple devices/accessories to your devices such as mouse,portable HDD,USB,memory card and camera.
2：Provide extra 2 USB 3.0 ports supporting up to 5 Gbps transfer speed ,a slot for SD card,a slot for Micro SD card.
3：PD （type c female） support power delivery function at 20V 3A，support both upward and downward charging and data transmission.
4：Apple Macbook,Google Chromebook Pixel,Samsumg TabPro S and other Type-C enabled devices.