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The portable charger will be discharged when you remain the headset in it •
without turnnig off the portable charger.
The headset will be charged first and then charge the portable charger •
when using travel adapter to charge portable charger with headset put in.
Do not connect the headset with the travel adapter if the headse is already •
in the portable charger. Your headset will be charged only by portable
charger in this case.
Repeatedly charging and discharging of the headset, over time will cause •
the battery performance to diminish. This is normal for all rechargeable
batteries.
Never make or receive calls while charging, always disconnect your headset •
from the charger and answer the call.
To save energy, unplug the travel adapter when not in use. The travel •
adapter does not have a power switch, so you must unplug it from the
outlet to interrupt the power supply. The travel adapter should remain close
to the socket when in use.
When the headset battery is low
The headset indicator light flashes red and you can hear beeps or “Headset battery level
is low”. If the headset powers off during a call, the call will be automatically transferred
to the phone.