5. Charging
Fully charge the earphones and the charging box once before using them for the first time�
1
Insert the earphones, close the charging box and connect it
Place the earphones in the charging box� Ensure that the earphones are inserted into the correct
sides, using the L/R markings as a guide� Then close the charging box�
Connect the USB-C charging cable included to the charging socket (7) on the charging box�
Connect the free plug on the USB-C charging cable to a suitable USB charger� To do this, consult
the operating instructions for the USB charger you are using�
2
Charging procedure for the charging box and earphones
The status LED on the charging box (2) lights up white during the charging process� Once the
charging box is fully charged, the LED on the charging box goes out�
The status LEDs on the earphones (3) light up solid blue during the charging process� Once the
earphones are fully charged, the status LEDs go out�
It can take up to 2 hours (earphones) or up to 2�5 hours (charging box) until the batteries are fully
charged�
CHARGING
3
Battery capacity
Charging box
When battery levels are low (<5%), the status LED (2) on the charging box flashes white�
Earphones
When battery levels are low (<20%), you will hear "Battery Low" every 5 minutes and the status
LED on the earphones (3) will flash red every 5 seconds�
The actual battery life will vary depending on how you use the device, the settings and the ambient
temperatures (rechargeable batteries have a limited life)�
Note
If you have not used the product for a few months, it can take up to 15 - 30 minutes until the
status LED (2) lights up red during the charging process�
USB-C
2
:00
h
2
:30
h
m
m
CHARGED
4