Type-C Multi-port Hub
-  1 x Micro SD Card Slot
It supports 480Mbps data transfer speed.
-  1 x Type-C PD Charging Port
Support USB Power Delivery, allow you to charge your computer while using the multiport hub.
-  3 x USB3.0 Type-A Port
With USB3.0 specification, it supports data transfer speed up to 5Gbps. It provides extra two USB-A ports for your peripherals devices.
-   Premium Aluminium Case
It does not look like a traditional old-fashion USB hub. Aluminium case makes this product looks stylish and premium.
-   Super Slim and Stylish Design
The super slim design allows you to store and carry everywhere easily.
Model No.: WH7331
Upstream: USB C Male
Downstream: 3x USB3.0,  1x PD Charging, 1x SD Card, 1x Micro SD Card
Material: Aluminium, ABS, PC
Cable Length: 200±5mm
Dimension: 110 x 34 x 12mm
What can a hub charge?
Hubs can be used to charge any smaller devices. For instance, you can use a hub to charge phones, tablets, cameras, GPS devices.
What is USB-C?
The next generation of USB tech - small reversible connector designed to support a new wave of faster, more efficient power delivery, 10x faster data transfer and sync speeds than USB 2.0.
What is USB Power Delivery?
USB Power Delivery (PD) is a universal charging standard that enables compatible devices to charge at much higher power than normal. The technology supports bi-directional charging and data transfer from both host and peripheral. Fast charge your Pixel 3 or iPhone, and then use the same charger to power your MacBook. Get more detailed information from this blog post.