Putting The Headset Into Operation; Charging The Headset Battery - Sennheiser Presence User Manual

5

PUttInG the heADset Into oPeRAtIon

Putting the headset into operation

Charging the headset battery

WARNING
!
Danger of injury!
Wearing the headset when charging can cause burns and injuries.
Do not wear the headset when charging.
A complete charging cycle takes about 1 hour and 20 minutes. Before using the headset for the first time, charge the
rechargeable battery for a complete charging cycle without interruption.
1
Gently push the on/off power slide towards the
headset.
the voice prompt "power off" is announced in the
headset and the LeD flashes red 3 times.
3
*
Connect the UsB plug of the charging cable to the UsB
socket of your computer or a power supply unit (not
included).
Press the multi-function button to check the battery charge level.
When the battery is fully charged, the LeD lights up blue constantly.
A charging time of ...
approx. 10 minutes
approx. 20 minutes
approx. 40 minutes
approx. 80 minutes
When the battery charge level drops below 15 minutes of talk time, the LeD flashes red and the voice prompt
i
"recharge headset" is announced several times. When the battery is flat, the headset switches off automatically.
Presence Grey Bluetooth headset
2
OFF
4
the battery is being charged. the LeD flashes
depending on the battery charge level. After 5 minutes,
the LeD goes off.
corresponds to a talk time of ...
less than 1 hour
between 1 and 2 hours
between 2 and 4 hours
between 4 and 10 hours
Connect the micro UsB plug of the charging cable to
the UsB socket of the headset.
1:20 h
LED flashes
1x
1x
2x
3x