6-In-1 USB C Hub with Ethernet, USB C to 4K HDMI Multiport Adapter, 1Gbps Ethern
(HDMI Port 4K @ 30Hz 4K @ 30Hz 4K @ 30Hz 4K @ 60Hz 4K @ 60Hz 4K @ 60Hz. Hardware Interface Ethernet, HDMI, USB, USB Type C. Answer 3： 1) Confirm if the connected USB-C port of your device supports DP Alt Mode.