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Charging the earphones
1Open the charging case.
2Before charging, peel off the insulation film.
3Insert the L and R earphones correctly and firmly into the charging case.
During charging, the indicators on the earphones light up. The indicator on the charging case will light up or flash for a few seconds. When the indicator on the charging case does not light up or flash, remaining battery of the charging case is low. Charge the charging case. Charging the charging case
When charging is complete, the indicators on the earphones will turn off.
The charging time for the earphones is approx. 2 hours.
After the earphones are inserted into the charging case, the power of the earphones will automatically turn off.
When the charging case runs out of battery while the earphones are charging, the earphones are turned on. In this case, turn the earphones off manually. Powering off using the earphones
When the charging case is fully charged, it can be used to recharge the earphones fully up to 2 times.
The earphones may stop charging if the temperature exceeds the charging temperature range (5 °C (41 °F) to 35 °C (95 °F)). (The indicators will flash quickly for two times.) Charging will resume automatically in an environment where the temperature is back within the charging temperature range.
Depending on the BLUETOOTH device connected, the remaining battery power of the earphones will be displayed but this may not be accurate. Use it as a guide.
To prevent deterioration of the battery, charge the earphones once every 6 months when the earphones have not been used for a long period of time.
When charging the earphones that have not been used for a long period of time, it might take some time for the indicators to light up. Wait for the indicators to light up.