Connecting bluetooth earphones to Cubase

Hi guys,
I’d like to use my (cheap) bluetooth earphones with C8.5 on my iMac but, even if they are working fine when I use them in the system and/or watching videos, there’s no signal in Cubase…

I select them in the Device Setup/VST Audio system, but there’s nothing I can hear.
Clicking in the Control Panel of the earphones I notice there isn’t any Out port, but only a single In port :confused:

Any suggestion?


Sent you a PM.

Thank you