BlueTone™ BTHF205 User Manual
.
7
2. Using Your Handsfree
2.1 Battery Charging and Usage
2.1.1 Battery Charging
This device contains a rechargeable Li-Polymer battery. First-time charging time is about 4 hours. Later-on
recharging time is around 2-3 hours. Detailed charging procedures as follows:
1. Connect the car charger to the cigarette lighter, or plug the USB cable in PC.
2. Referring to Figure 2, plug the connector of the charger to handsfree’s charging port to start charging. Both the
Red and Blue LEDs will be on during charging. Once the Red LED turns off, the battery is fully charged and
you should disconnect the charger from the handsfree and the power outlet.
Figure 2 Battery Charging
Note:
1. It is recommended to charge your device when it is not in use.
2. Please note that “inserting” charger will cause a device reset. However, when the device is in charging (the
charger has been inserted), the device is in normal operation.
3. During a call, the existing connection between the device and the mobile phone will be reset after “inserting”
the charger. The call will be transferred back to the mobile phone momentary. The device will try to re-
establish the connection automatically. Sometimes, the user needs to short-push button
to reconnect the
device.
2.1.2 Battery Information
1. Once fully charged, the battery for BlueTone™
BTHF205 supports continuous talk time up to 9 hours and
standby time about 25 days.
2. When the battery is low, the device beeps once every 20 seconds and the Blue and Red LEDs alternate every 3
seconds, charge the battery as described above.
Note that, over-charging will reduce battery life. If a fully charged battery is left unused, it will lose power over
time. Extreme temperature (either too hot or too cold) will also affect its ability to charge, capacity, and lifetime.
