4. Charging
4-1. Charge the Earphones
Insert the earphones into the charging case, and the
earphones will be charged automatically. During
charging, LED turns solid red. After fully charged, LED
turns into blue for 1min and then turns off.
Note: If it fails to charge the earphones, please
charge the charging case via USB cable.
Please make sure that the Earphones are fully
charged for the first-time use.
If you store the earphones in the charging case for a
long time, it may not turn on due to battery dead. On
condition you charge the charging case, both
earphones will automatically turn on again when you
take them out of the charging case.
4-2. Charge the Charging Case
Please charge the case via the supplied USB cable.
LED flashes red when charging, and turns to solid red
when fully charged. When the charging case is in low
battery, LED flashes blue.
5. Pairing
The earphones can both work individually as a single
earbud (Single Earphone Mode), or work as a pair of
EN-4