* Refer to the Reference Guide on the recommended adapter.
Caution
If the headset detects a problem while charging, the indicator (red) may turn off, although charging is not complete.
Check for the following causes:
Ambient temperature exceeds the range of 5 °C – 35 °C (41 °F – 95 °F).
There is a problem with the battery.
In this case, charge again within the
Notes
If the headset is not used for a long time, the battery may be quickly depleted, however, after a few recharges, the battery life will improve.
Even if you do not intend to use the headset for a long time, charge the battery to its full capacity once every 6 months to maintain its performance.
If the headset is not used for a long time, it may take longer to charge the battery.
If the life of the
Avoid exposure to temperature extremes, direct sunlight, moisture, sand, dust or mechanical shock. Never leave the headset in a car parked in the sun.
If the computer enters into hibernation mode while connected to the headset, charging will not be completed properly. Check the setting of the computer before charging. The indicator (red) will go off automatically even if the computer enters into hibernation mode. Charge the headset again in this case.
Use the supplied
Usage hours
29