User's Manual

Note: Please read all this information before using the ADB-2381
®
Bluetooth Headset
1. Check for any exceptions or rules, due to national/local
®
requirements or limitations, in usage of this Bluetooth
®
headset or any other Bluetooth devices.
2. Check also the laws and regulations on the use of mobile
phones and hands free equipment in the areas where you drive.
3. Please note that only authorized Celleden dealers or service partners
should remove and/or replace any internal components of this device.
4. Please use Celleden original accessories only. Use of non-Celleden original
accessories may result in damage, loss of performance to the
headset, injury, electric shock or even fire.
5. Please do not expose the headset to extreme high or low
temperatures, moisture or fluid.
6. Please do not drop, throw or bend the headset as rough
treatment will damage it.
7. If the headset will not be used for a while, please store it in
a place where it is dry, free from dust, and not prone to extreme
temperature fluctuations.
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Important information
3. Pairing is unsuccessful
If pairing has not succeeded after a few tries, you may have to reset
the headset first before pairing.
To reset the headset:
With the headset turned off, press and hold the ON/OFF button for
about 10 seconds until the indicator light flashes red and blue, and
then press and hold the ON/OFF button until the indicator light goes
off. The headset is now reset.
4. Some headset functions do not work
If you notice that you cannot make use of all the features in the
headset, please check if your mobile phone has the right software
version.
Troubleshooting
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