When the battery level is lower than 30%, the indicator
ashes red at an interval of 1 second.
When the battery level is between 30% and 80%, the
indicator ashes green at an interval of 1 second.
When the battery level is between 80% and 100%, the
indicator ashes blue at an interval of 1 second.
When the battery is fully charged, all indicators turn
solid blue simultaneously.
Charging
The indicator ashes red for 0.05 seconds every 10 sec-
onds for two times.
Low battery
The indicator ashes red for 0.5 seconds and then off
for 0.5 seconds, repeating for three times.
Reset to factory default
settings
13
Storage and Maintenance
The headphones should be stored in a cool and dry place. It should be used at the
ambient temperature between 5°F (-15°C) and 131°F (55°C) and charged at the am-
bient temperature between 32°F(0°C) and 104°F(40°C). The lifespan of the battery
may be reduced when it is operated in extreme environment where it is too cold,
hot or damp.
When left unused for a long time, the headphones must be recharged before use.
The headphones may be cleaned regularly, but the microphone may not be ushed
or immersed, otherwise, its performance may be affected.
Clean the headphones with a soft and dry cloth.
Please do not charge the headphones immediately after sports as any residual sweat
at the charging port may damage the circuit of the headphones.
A dry charging port helps to reduce the damage risk of your headphones during
charging.
14
USER GUIDE .indd 13-14USER GUIDE .indd 13-14 2021/9/1 4:322021/9/1 4:32
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