6
use it outdoors.
- Connect the travel charger with the correct power supply.
- Avoid pulling the cable to take the travel charger off the sock-
et, it may damage the travel charger.
[Battery]
- New battery: for first time use, please fully recharge the
battery for 4 hours.
- Only authorized and qualified personnel can do battery chang
-
ing.
- Under the normal usage, the rechargeable battery can be used
for the long time.
- The battery must be recharged within temperatures of -0
℃
to 45
℃
.
- Using the Headset under room temperature enables the bat-
tery to achieve its maximum capacity.
- Under a chilly environment, it may cause the battery’s capac-
ity to decrease.
- Recharge the Headset at least once every two months, either
you use it or not.
22. Q & A
Q : Why does the fully-charged Headset under the “On” mode not
work with the Bluetooth mobile phone?
A : You must activate the Bluetooth function of your mobile phone
and finish the pairing between your mobile phone and Head
-
set.
