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Charging the battery
We recommend you use only the supplied USB cable to charge the battery.
Insert the earphones into the charging case.
Plug the USB cable into the charging socket on the
charging case.
Alternatively, place the charging case on a QI® charging
station.
The charging LEDs indicate the charging status.
Remarks on the life of Li-ion batteries
• When fully charged, disconnect the USB cable from the charger and the product.
• CAUTION! High temperatures, especially with a high charge level, can
cause irreversible damage.
• If the battery is not used or is stored for extended periods of time, it is recommended to
charge it to approx. 50 % and store it at no more than 20 °C.
• Switch off the battery-powered product after use.
Displaying the battery charge level
The charge level of the charging case is indicated by the LED.
LED
Without charging unit connected:
Orange
White
Status
Battery low
Battery sufficiently charged
FIRST steps