Lenovo THINKPAD STACK PROFESSIONAL KIT Benutzerhandbuch Seite 15

Status LEDs on the power bank
Four indicators are lit in green.
Three indicators are lit in green.
Two indicators are lit in green.
Only one indicator is lit in green.
Only one indicator is lit in amber.
Charging
Charging the speaker
The speaker comes with a USB charging cable. To charge the speaker, do one of the following:
 Connect one end of the USB cable to the micro USB connector on the speaker. Then connect the
other end of the USB cable to the USB connector of a computer (as shown in Picture A).
 You can also charge the speaker by stacking the speaker to the power bank (as shown in Picture
B).
Battery status LEDs Battery power remaining
> 80%
50% - 80%
20% - 50%
< 20%
< 10%
14