User Manual

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battery charging is completed, the red indictor is off, and the blue indicator is on. At this time, you can disconnect
the charger from the power socket and headset.
4. A fully charged battery can provide about 4 to 6 hours of talk time, or 720 hours of standby time, depending on the
model of the battery. The actual talk time and standby time may vary with cell phones, settings, use methods, and
environment.
Troubleshooting
Problem Description
Cause
Solution
The headset cannot be
powered on.
The battery is exhausted.
Use the charger to fully charge the battery.
The power button is not pressed and hold
for sufficient time.
Press and hold the power button again.
The headset cannot
be charged.
The charging port is not properly connected.
Reconnect the charging port.