USB C Hub Ethernet Multiport Adapter, KOZYC 7-in-1 USB C Hub with HDMI 4K@60Hz, 1Gbps Ethernet, 100W PD, 2 USB 3.2 Gen2 10Gbps Data, SD/TF Card Slots Port, for MacBook Air/Pro, XPS13/15, Dell

1x HDMI 2.0 4K@60HzSupport UHD video resolutions up to 4K@60Hz 4:4:4 for the single display, Compatible with DP 1.4 alt mode.1x Gigabit EthernetCompatible with DP 1.4 alt mode.1x 100W PDSupport power delivers function up to 100W with PD 3.0 standard.3x USB-A 3.2 GenUp to 10Gbps data transmission, Compatible with Thunderbolt 3 1. No picture output?
Please change the laptop output resolution to a lower resolution and check the cable connection condition.
2. Can't get the 4K@60Hz 4:4:4 resolution?
Maybe the output display is a 4K@30Hz display or the laptop's USB-C output bandwidth is not enough, Please change to a newer 4K@60HZ HDR TV or change to a laptop compatible with the DP 1.4 standard or Thunderbolt 3.
3. Unable to properly recognize the connection of high-capacity hard drives or other high-power consumption devices when plugged into a USB 3.0 port, even when connected to a power source via the PD port of the adapter
Please consider adding an additional power supply for the high-capacity hard disk drive or other high-power consumption devices.
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