Xbox consoles do not support standard Bluetooth audio for headphones
Use Xbox Wireless Headset or other Xbox Wireless-compatible headset
Connect a Bluetooth transmitter to the Xbox controller’s 3.5 mm headset jack
Connect a Bluetooth transmitter to the TV or monitor’s audio output
Pair the Bluetooth headphones with the transmitter
Use the Xbox mobile app or Xbox remote play with Bluetooth headphones on your phone or tablet
Use a wired headset plugged into the Xbox controller if Bluetooth is not required