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Sennheiser DECT Comfort Calls DW Pro1/Pro2 User Manual

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Using the headset system
22
Using the headset system
Charging the headset rechargeable battery
If you charge the rechargeable battery for the first time, allow charging for 
at least 20 minutes without interruption. A complete charging process 
takes about 60 minutes. You can interrupt charging at any time without 
damaging the rechargeable battery.
Operating time with a fully charged rechargeable battery:
Talk time/standby time
Mode
12 hours
narrowband mode
 
(see page 21)
8 hours
wideband mode
 
4 days
standby mode
To charge the rechargeable battery of the Pro1/Pro2 headset:
왘
Place the headset into the magnetic holder of the base station. 
The HEADSET LED 
 lights up blue and the CHARGE STATUS LED 
 
indicates the battery charge:
LED segment*
Battery charge
Required charging time
1
0-25%
approx. 10 min
2
25-50%
approx. 10 min
3
50-75%
approx. 20 min
4
75-100%
approx. 20 min
* during charging, each segment gets brighter in 5 steps
After completion of the charging process, the HEADSET LED 
Pro1
Pro2

4
To stop the charging process:
왘
Take the headset out of the base station.
The CHARGE STATUS LED 
 indicates the remaining battery charge of 
the headset.
total: 
 
approx. 
60 min