6-In-1 USB C Hub with 65W Power Delivery, 4K HDMI, 1Gbps Ethernet, USB Ports for

(4K Display. Hardware Interface USB Type C, USB, Ethernet, HDMI. PowerExpand 6-in-1 USB-C PD Ethernet Hub. 3) Plug your HDMI cable directly into your device and see if you get a stable connection. If you can't get a stable connection, then the problem is with your HDMI cable.

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