Insert a single interface, connect multiple devices, and turn a usb c port into 8 ports for data transmission, display expansion, network connection and charging. As a new content of the powerful usb c docking station, it comes with a PD charging port, 4K HDMI port, SD/TF card slot, Ethernet port, and 2 super high-speed USB-A 3.0 ports. A USB c adapter with a 100W type-c charging port to charge your laptop while you use all the other functions of the hub. Two USB-A 3.0 ports support a transfer rate of up to 5 Gbps, which is 10 times faster than USB 2.0, and can transfer a high-definition movie in a few seconds. Built-in SD and TF slots, you can easily access files in common TF and Micro SD memory cards at the same time. The HDMI port directly transmits 4K video to a TV, monitor or projector. With just a hub, you can enjoy movie-level visual effects. The 1000Mbps RJ45 Ethernet port is followed by a 100Mbps/10Mbps RJ45 LAN to ensure a more stable and faster wired network connection. The LED indicator can directly display the working status of the usb c Hub. The built-in smart chip avoids over-current, over-voltage, short-circuit and over-heating. The aluminum shell uses a beautiful metal finish to provide better heat dissipation. Compatible with MacBook, Dell XPS, HP Spectre x360, Google Chromebook Pixel and other Type C laptops.