
8
Charging the Battery
When using the unit for the first time, charge it fully
first.
1. Connect the USB charging cable to the earphone.
2. Connect the other end of the USB charging cable to
a powered USB device.
Status
LED Indicator
Low battery
The red indicator will blink twice
periodically.
Charging
The indicator will light up red.
Fully charged
The indicator will light up blue.
Charge the battery if the earphone
performance is slow or intermittent.