The adapter will compatible with devices which supply OTG function.
USB On-The-Go (USB OTG or just OTG) is a specification first used in late 2001 that allows USB devices, such as tablets or smartphones, to act as a host, allowing other USB devices, such as USB flash drives, digital cameras, mice or keyboards, to be attached to them.
Use of USB OTG allows those devices to switch back and forth between the roles of host and device. A mobile phone may read from removable media as the host device, but present itself as a USB Mass Storage Device when connected to a host computer.
However, if you want to enjoy the fast speed up to 1 Gbps / 2.5 Gbps, you need to confirm the followings:
1. Make sure your Internet environment supports 1 Gbps/2.5 Gbps speed Ethernet. (make sure router, switch, hub, or modem meets the requirements).
2. Make sure your host device supports 1 Gbps / 2.5G bps speeds.
3. Make sure your Ethernet Cable connects with the adapter is above CAT 6.
4. Make sure your network connection is active.
1. Try another USB C charging cable (if you have).
2. Make sure the USB C port of you device is in good condition/ work well.
3. Check all AC adaptor connections. See if the AC adaptor works.
4. Unplug everything, then plug in again, or try a different USB C port.