! Bend the ear hook to fit your ear
By bending the ear hook you can optimize the wearing comfort of the AT-BT120 Headset.
Carefully bend the ear hook so that it fits comfortably to your ear.
! To put on the headset
1. Put on the headset with the ear hook behind your ear.
2. Bend the ear hook gently to fit your ear.
Make sure the microphone is pointing towards your mouth.
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!
Low-battery indication
The AT-BT120 LED will flash red instead of blue when the battery is low. There will also beep
periodically. After this indication you still have up to 15 minutes talk time. When the battery level is
too low, the Headset will automatically power off. It cannot be powered on again unless the
charger is connected or the battery is sufficiently charged.
!
Battery recharging
To recharge the battery, connect the charger cable to the Headset. Use only the power supply
delivered with the products. During recharging, the LED shows a steady red light. When the
battery is fully charged, the indicator of red light will be off.
(1) A/C charging
a in s
A C M
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ap to
AC Ad
The achievable talk time and standby time for the AT-BT120 can vary with different
Bluetooth mobile phones due to different implementation of power down modes.
Battery charger: Charge only Lithium Polymer and Nickel Metal Hydride type rechargeable
batteries. Other types of batteries may burst causing personal injury or damage.
Keep the headset away from fire to avoid damage.
(2) Car charging
Car charger
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