• Ultimate Versatility: The MZTCK9211B is the only hub you'll ever need. It transforms a single USB-C port into a comprehensive workstation with three USB ports (2xUSB 3.0, 1xUSB 2.0), a stunning 4K HDMI output, a 1000Mbps Ethernet port, and convenient SD/TF card readers.

• Efficient Charging & Data Transfer: With a 100W Power Delivery 2.0 port, you can charge your laptop while using the hub. The additional USB-C 3.0 data port and high-speed USB 3.0 ports ensure rapid file transfers, perfect for professionals and creatives.

• Smart & Seamless Experience: A smart blue LED indicator provides a quick visual confirmation of the hub's status. The compact and portable design makes it an ideal companion for travel, while its plug-and-play functionality guarantees a seamless experience with no drivers required.

• Multiple Scenarios: Whether you're giving a presentation with the 4K HDMI port, connecting to a stable wired network via Gigabit Ethernet, or quickly offloading photos from your camera with the SD/TF card readers, this hub is the perfect solution for any task.

1. USB3.0 x2, 5Gbps,compatible with 2.0/1.1

2,USB2.0 x1,480Mbps, compatible with 1.1 

3. USB-C PD charging port x1, 100W (20V5A)

4. USB-C DATAx1, USB3.0, Max support 5Gbps,

5. 4K HDMI x1, 4Kx2K@30Hz,compatible with 1080P,720p

6. Gigabit LAN (1000MB/S)

7, SD x1 +TF x1

Efficient SD/TF card reader, CAN'T read data simultaneously