New Release:Enjoy your Simple Life with Alpharan USB C Hub. Most compact hub specifically designed for New Apple 2017/2016 MacBook Pro 13” and 15” as the Father's Day Gift. It's also the best hub with high quality and low cost as warehouse deals.Expand the two USB-C ports on MacBook Pro into 5 ports: 

Thunderbolt 3 USB 3.1 Type C Port (40Gbps) 
Support Bidirectiona Transmission Data up to 40Gbps. fast enough to transfer a high-definition movie in seconds. 
Support PD3.0 Fast Charging 

4K HDMI Video Output Port 
The HDMI output makes multi-monitor displays a breeze. It provides a simple plug-and-play connection to almost any high-definition display or monitor and supports resolutions up to 4K@60Hz if the HDMI Port be used alone. 

SuperSpeed USB 3.0 Port(5Gbps) 
Transfers data over USB at incredible speeds up to 5Gbps 

SD / Micro SD (TF) Card Reader Port 
C6 Card: Read 11-16m/s Write 6-8 m/s 
C10 Card: Read 17-26m/s Write 12-18m/s 

EMI protection 
No WiFi Signal Interference, it will not interfere with your wireless device 

Free Drive for Multiple Syste 
Just plug and play to expand your MacBook Pro’s capabilities. It does not require any software, drivers or complicated installation process. 
Support Mac10.4.6,Windows,Windows XP. 

Kindly Reminder: 
* It does not work with a hardshell cover / case on MacBook Pro 2017/2016 
* We recommend using your original manufacture charger adapters and cables to charge via the Type-C port