I had to change

[General]
Enable = Socket

in /etc/bluetooth/audio.conf to get it to pair. But now that they are I don't get an output in pavucontrol.

D: [pulseaudio] bluetooth-util.c: Registering /MediaEndpoint/HFPAG on adapter /org/bluez/3855/hci0.
D: [pulseaudio] bluetooth-util.c: Registering /MediaEndpoint/HFPHS on adapter /org/bluez/3855/hci0.
D: [pulseaudio] bluetooth-util.c: Registering /MediaEndpoint/A2DPSource on adapter /org/bluez/3855/hci0.
D: [pulseaudio] bluetooth-util.c: Registering /MediaEndpoint/A2DPSink on adapter /org/bluez/3855/hci0.
E: [pulseaudio] bluetooth-util.c: org.bluez.Media.RegisterEndpoint() failed: org.bluez.Error.AlreadyExists: Already Exists
E: [pulseaudio] bluetooth-util.c: org.bluez.Media.RegisterEndpoint() failed: org.bluez.Error.AlreadyExists: Already Exists
E: [pulseaudio] bluetooth-util.c: org.bluez.Media.RegisterEndpoint() failed: org.bluez.Error.AlreadyExists: Already Exists
E: [pulseaudio] bluetooth-util.c: org.bluez.Media.RegisterEndpoint() failed: org.bluez.Error.AlreadyExists: Already Exists
D: [pulseaudio] bluetooth-util.c: dbus: property 'State' changed to value 'disconnected'
D: [pulseaudio] bluetooth-util.c: dbus: property 'State' changed to value 'disconnected'
D: [pulseaudio] bluetooth-util.c: dbus: property 'State' changed to value 'disconnected'
D: [pulseaudio] bluetooth-util.c: dbus: property 'State' changed to value 'disconnected'
D: [pulseaudio] bluetooth-util.c: dbus: property 'State' changed to value 'connected'
D: [pulseaudio] bluetooth-util.c: dbus: property 'State' changed to value 'connected'
D: [pulseaudio] bluetooth-util.c: Unknown Bluetooth minor device class 0
D: [pulseaudio] module-card-restore.c: Not restoring profile for card bluez_card.C8_84_47_15_B7_34, because already set.
I: [pulseaudio] module-card-restore.c: Restoring port latency offsets for card bluez_card.C8_84_47_15_B7_34.
I: [pulseaudio] card.c: Created 2 "bluez_card.C8_84_47_15_B7_34"
W: [pulseaudio] module-bluetooth-device.c: Profile has no transport
D: [pulseaudio] core-subscribe.c: Dropped redundant event due to change event.
I: [pulseaudio] card.c: Changed profile of card 2 "bluez_card.C8_84_47_15_B7_34" to off
I: [pulseaudio] module.c: Loaded "module-bluetooth-device" (index: #22; argument: "address=C8:84:47:15:B7:34 profile=a2dp").
I: [alsa-source] alsa-source.c: Scheduling delay of 10,06ms, you might want to investigate this to improve latency...
I: [alsa-source] ratelimit.c: 5 events suppressed
I: [alsa-source] alsa-source.c: Overrun!
I: [alsa-source] alsa-source.c: Increasing minimal latency to 2,00 ms
D: [alsa-source] alsa-source.c: latency set to 20,00ms
D: [alsa-source] alsa-source.c: hwbuf_unused=62008
D: [alsa-source] alsa-source.c: setting avail_min=442

What can I do to get it working?

Regards,