Question about Delock Bluetooth 4.0 USB Adapter

I can't answer that specifically, but I have already connected various headphones and other devices to it and it has always worked.

If still relevant:
Yes it works, I use the WH-1000XM3 and many other devices with this adapter and it works fine, but what needs to be mentioned:
It doesn't have a long range... 10m at the most which is normal for the class 2 Bluetooth :)