Sennheiser ACCENTUM Over-Ear Wireless Headphones (Black) - Manual (Page 27)

Using the headphones
ACCENTUM | 27
Playing the next/previous track
▷
Press the music and call control button several times.
Making phone calls using the headphones
The following call functions are only available when the headphones,
the smartphone or the PC/Mac are connected via Bluetooth (> 14).
Some smartphones or communication apps may not support all
functions. During a call, the active noise cancellation ANC is always
activated to ensure the best possible speech intelligibility. The
Transparency Mode cannot be used.
Making a call
▷
Dial the desired number on your smartphone.
If your smartphone does not automatically transfer the call to the
headphones, select “ACCENTUM” as the output device on your
smartphone (see the instruction manual of your smartphone if
necessary).
Button Function
Press 2x Plays the next track in the playlist
Press 3x Plays the previous track in the playlist
2x
3x
If the headphones are switched off during an active call or if the
rechargeable battery is empty, the call is put on hold and you
can use your smartphone as an output device as usual.