1. Convert multiple interfaces: This type of C HUB can convert various interface types such as VGA, HDMI 4K, RJ45 Gigabit Ethernet port, etc., which is convenient for connecting the computer to different types of devices. 2. Support 4K high-definition video output: The HUB supports HDMI 4K interface, which can output high-definition video with a resolution of up to 3840x2160, allowing users to enjoy a clearer display effect. 3. Equipped with Gigabit Ethernet port function: The HUB is also equipped with RJ45 Gigabit Ethernet port, which supports high-speed wired network connection, allowing users to ensure a more stable network speed during network transmission. 4. Applicable to various occasions: Since the HUB supports multiple interfaces, it is suitable for various occasions, such as offices, homes, and business trips. 5. Eight-in-one design: The HUB integrates VGA, HDMI, RJ45 and other interfaces, making it an eight-in-one device, which is convenient for users to connect and use.