Siemens HHB-600 Manual page 5

Headset Bluetooth™ (en)
4
Overview of headset
PTT button
(push-to-talk button)
Press briefly:
to activate voice dialling or to
accept a call
Press and hold :
to end a call
Mute button
mutes the microphone
Rocker button volume
press: louder
Ò
press: lower
Ó
Ear hook
Charging socket
Loudspeaker with earpiece
LED
signals different headset states
(p. 5)
On/off switch
Microphone
Charg-
ing
socket