1. Connect to the web and add extra peripherals to your computer with this USB-C Ethernet hub. The USB Type-C charging port provides up to 60W of power to charge a laptop, and its HDMI output supports 4K high-definition displays. The Gigabitia RJ45 Ethernet port ensures a reliable Internet connection. USB 3.0 port and card reader for efficient use. 2. RJ-45 port provides network access at Gigabit speeds and digital signal transmission. Data transfer rates of up to 1000 Mbps ensure a reliable Internet connection, ideal for gaming, streaming movies or surfing the web. 3. Mirror or extend your screen with HDMI output and stream video directly to HDTV screen, monitor or projector. Supports UHD 4K @ 30Hz, Full HD 1080P @ 60Hz or 3D video. Never worry about blur, distortion and delay. 4. USB Type-C port supports up to 60W power to charge a laptop, self-adaptive voltage between 14.5V / 20V. USB 3.0 ports allow you to connect two USB 3.0 devices to the computer, such as flash drive, hard drive, keyboard, mouse, printer, pen drives. Built-in SD slot to insert memory card to upload data.