Some headsets have 90 degrees fitted connector, which cannot be "pressed in" to the socket. An alternative (full with microphone support) is to use the option of combining the supplied USB-C to USB cable with an audio adapter:https://www.aliexpress.com/item/Vention ... 0.0.iCUMmj
This way you can use any of your headsets regardless of their plug in structure.
Thanks for the info, after having my phone 4 months & not being able to hook up to my aux lead in the car i ordered the OTG lead & a Vention sound card ,im all connected up so its happy days , it;s a pity Tunein does;nt run in the background ,but the screen has to stay on draining the battery.
Does anyone know of a USB to HDMI cable or adaptor to plug into my tv ?