Silvercrest BTST-9300 Owner's Manual & Service Information page 80

The Control Wheel
Note
After enabling the AVRCP (Audio/Video Remote Control Profile) service you can press the
Call button (2) on the headphones to pause the music playback. Press the Call button
again to resume playback.
38
In the following menu "General" enable
the "AV Remote Control Service"
checkbox.
Press the Call button to
pause/resume playback