BlueTone™
BTHF080 User Manual
4. Important Messages and Frequently Asked Questions
1. Except handsets, what kind of devices can the headset communicate with
：
Besides pairing with a handset for receiving and making phone calls, the headset can also communicate with
PDA and computer that equipped with Bluetooth
。
For examples, when communicating with a computer
(through a USB Dongle) users can chat and/or listen music over the Internet.
2. Red LED blinking
：
Low battery indicator; please recharge your battery as soon as possible.
3. Can't power up the device after charging more than 20 minutes
：
For the first time, the device should be charged at least 40 minute prior tuning on. It is recommended that the
battery should be fully charged before using the device.
4. Without charging indicator
：
When the battery runs off or the headset has not been used for a while, the Red LED may take a while to light
up after the charger connected.
5. Can't hear anything on headset
：
you should check the followings
Headset is power on
Headset has paired with a Bluetooth device
Headset should connected with a Bluetooth device (except the handset only supports Headset Profile
）
Headset and Bluetooth device are within 10m
Headset and Bluetooth device should have good single strength
6. Headset can not be found when a Bluetooth device tries to pair with it
：
Your headset may not be in the pairing mode, please refer section 2.4.1 for details.
7. Do the paired headset or the paired Bluetooth device need to be repaired power off
：
No. Please note that for the Bluetooth device supports handsfree profile, the headset and the handset must be
connected first, refer section 2.4.4 for details
。
8. Voice dialing does not work
：
First check the handset supports voice dialing function; make sure you have recorded the voice tag. Please note
that noisy environment will affect voice dialing
。
9. Can’t realize any functions
Connect the charger to the power outlet, plug the mini USB connector of the charger to headset’s charging port
to start charging for a few seconds. Then disconnect the charger from the headset and the power outlet, and
turn on the headset to do anything which you want.
.
14
