The Bang & Olufsen Cisco 980 comes with a USB-A to USB-C cable.
Audio over Bluetooth® will always take priority over a wired connection. Disconnect other Bluetooth connections if you want to switch to a wired connection.
Plug the small end of the USB cable into the port at the bottom of the right ear cup.
Connect the large end of the cable to your intended device.
Press the Power button to turn on your headset.