Elando USB C Hub, Aluminum Dual Type-C Hub Adapter for MacBook Pro 13" and 15" 2016/2017, 40Gbps Thunderbolt 3, 4K HDMI, USB-C Power Delivery, SD/Micro Card Reader, 2 USB 3.0 Ports;

Elando 6 ports hub, a slim body with a huge expansion of your MacBook Pro, giving you the power to do more without taking much space.

Specifications:
USB 3.0 port: up to 5 Gbps data transfer
Thunderbolt 3 USB-C port: 
up to 40 Gbps data transfer
Video output: up to 5K (5120x2880@60Hz) 
Charging: up to 100W power delivery
Standard USB-C port: up to 5 Gbps data transfer
SD/TF card slot: up to 104MB/S read/write speed
System requirements: MacBook Pro with macOS Sierra or above operating systems
Plug and play: Yes

Notes:
1. This hub only applies to MacBook Pro 13" and 15" 2016/2017. 
2. Only one hub is included, power adapters, SD/TF memory cards, cables or other accessories are not included. 
3. The Thunderbolt 3 USB-C port supports data transfer, video output, and charging while the standard USB-C port only supports data transfer. 
4. Compatible displays and cables are required to achieve maximum video resolution. 

Tips:
For best performance, devices connected to this hub should not exceed total current of 900mA maximum when no power source is connected to the hub. Otherwise, output current may become unstable or disconnected. 

Below devices are often rated as follows for your reference: 
Mouse: 100mA
Portable hard disk: Max. 500mA
USB 3.0 portable hard disk: Max. 900mA
Keyboard: Max. 500mA
Please double check the current of your devices before connecting to the hub. 
Product Model: Elando USBC821
Material: Aluminum alloy, ABS

Interface: 
Thunderbolt 3 USB-C port x 1
Standard USB-C port x 1
TF card slot x 1
SD card slot x 1
USB 3.0 port x 2
Connector: USB 3.1 Type-C connector
Dimension: 103 x 23 x 9.5 mm/4 x 0.9 x 0.37 inch (L x W x H)Weight: 26g/0.9oz