Plantronics Voyager PRO HD User Manual page 7

TiPS
Listen to the voice
Voice alerts announce when you power
on/off, run low on talk time, auto-answer
a call or lose/reconnect the Bluetooth
connection to your phone.
Reset the sensors
If your headset is not snug in your ear
or it forgets where it is located, you may
need to reset the sensors.
Connect the headset to the charger and
place the headset on a flat, non-metallic
surface for 10 seconds before wearing it
again.