5
4. Getting Started
• The two headsets and the charging box are equipped with a
rechargeable battery. The battery must be fully charged before
using the device for the first time.
• You can charge the headsets directly using the charging box,
or charge the battery of the charging box. This allows you to
charge the headset batteries while on the go, without an external
power supply. In other words, the charging box is used as mobile
power storage.
Note
Use only the supplied USB charging cable!
4.1 Charging the headsets
• Ensure that the headsets are switched off before charging them.
• Place both headsets in the charging box.
• Charging of the headsets will start automatically if the battery of
the charging box still has sufficient charge.
• If not, begin charging by connecting the included USB charging
cable to the charging terminal (10) and to the USB connection of
a suitable USB charger. Please refer to the operating instructions
for the USB charger used.
• The status LEDs (3) of the headsets emit a constant red light
during charging.
• It takes about one hour to charge a headset battery.
• When a headset’s battery is fully charged, the light emitted by the
status LED (3) of the headset goes out.
• You can now remove the headset.
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