Caution
Turn off the headphones and put it into EVA case to avoid damage, scratches
or head band deformation while not in use.
Charge every 6 months to prolong the battery life when not used for extended
periods.
Recharge headphones if they are not used for extended periods prior to use.
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·5·
Issue
Possible Cause
Solution
Audio from
headphones is
lagging or one side
dropped out
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Signal interference
from surrounding
environment such as
cellular signal tower
and WIFI broadcast
antenna
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Leave the premises to reduce the
interference.
Turn off the headphones and remove
“ANC300” from the Bluetooth device list
on your mobile device. Re-initiate the
pairing process.
Headphones
cannot be paired
with the mobile
device
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The pairing steps
were missed
Previous connected
devices have not yet
disconnected from
the headphones
Battery level is low
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Turn off the headphones and go through
the pairing steps again.
Check the Bluetooth setting on the
previous connected device to either turn
off the Bluetooth function or remove
“ANC300” from the list of device.
Recharge the headphones
