Beyerdynamic FREE BYRD, Руководство по эксплуатации

Страница: 12 / 138

12/22 FIRST steps
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 Status
Without charging unit connected:
Orange Battery low
White Battery sufficiently charged