Nexstar NXBT S130 Manuel D'utilisation page 12

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 are
as follows:
1. Plug the connector of the charger to handsfree's charging port.
2. Connect the car charger to the cigarette lighter 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
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NXBT S130