Quick Guide

Anti-lost alarm: When the headset is far away from you or
is abnormally disconnected, a voice prompt can be heard. 5
minutes later, the headset will be automatically powered off.
Charger and Battery
Before using any charger to charge this earphone, check
whether the specifications of the charger meet requirements.
The recommended output voltage of the charger is
DC5V+/-0.25V, and the recommended output current is 100
mA to 500 mA. An over-high charging voltage may damage
the earphone.
Warning: Use the recommended charger whenever
possible. Use of other types of chargers may violate the
warranty terms of the equipment and results in danger. If the
charging cable is delivered with the earphone, connect the
cable to a CCC-certified charger or computer to charge the
earphone.
Charging the Battery
The earphone use embedded charging battery that cannot
be removed. Do not attempt to remove the battery from the
earphone or the charging box; otherwise, the earphone may
be damaged. If the earphone is not used in a long time,
keep it in a cool and well-ventilated place, and charge the
earphone once every two months.