4
The fully charged battery has power for up to *4.5 hours of talking
time or up to *90 hours of standby time. However, the talk and
standby times may vary when used with different mobile phones,
products that use a Bluetooth connection, usage settings, usage
styles, and environments.
When the battery is running out of power, the blue indicator light
starts to flash 3 times every 30 seconds. This indicates that the
headset needs to be charged as soon as possible.
*The maximum operating range depends on the usage frequency and environmental factors
5. Switch on or off the headset
To switch on, when XBS-02 is in off state, press and hold the
answer/end key for 4 seconds until the blue indicator light turns on
and keeps on for 3 seconds.
To switch off, when XBS-02 is in on state, press and hold the
answer/end key for 4 seconds until the blue indicator light flashes
for 5 times.
6. Pair the headset with a compatible phone
Pairing is the process of establishing encrypted link between