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Les langues disponibles
Les langues disponibles
4.
Power bank function
Plug the USB cable into the DC
out port, then you can charge
your mobile phone.
tRoUBLEShootiNG
Fault
cannot power on
Headset LED flashes red
No charging light
Automatically shuts down
the headset has an echo
Excessive noise
Low volume
intermittent signal
one or more earphones
has no sound
WARNiNG
1.
do not store the headset at too low or too high a temperature for an extended period.
Extreme temperatures can cause the device to deform and reduce its battery capacity
as well as shortening its service life.
2.
do not use the headset in heavy rain. thunderstorms can cause the device to malfunc-
tion and increase the risk of electric shock.
3.
Please do not disassemble or refit the headset for any reason. This may cause
equipment malfunctions and/or a fire risk. Please send the headset to the dealer for
maintenance.
4.
Please keep the headset and accessories out of the reach of children and pets to
prevent accidents.
Cause
Headset battery is low
Headset battery is low
the earphones are not connected
correctly
Headset battery is low
the volume is too high or the
environment is too noisy
External, environmental interfe-
rence or too far away from phone
Wearing headset incorrectly or the
volume is too low
outside environmental interference
or too far away from mobile phone
Pairing not successful between L
and R earphones
8
Solutions
charge the headset
charge the headset
Adjust headset position
charge the headset
Adjust the volume or change
position
change position, or move
closer to the phone
Adjust the headset position or
the phone volume
Change to a different location
or move closer to the mobile
phone
Pair the headset correctly
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