Bose SoundLink® around-ear wireless headphones II Owner's Manual

Page of 26
Operation
English - 7
Charging the battery
1.  Plug the small end of the USB cable into the micro-USB connector on the right 
earcup. 
2.  Plug the other end into a USB wall charger or computer that is powered on. 
Allow up to three hours to fully charge the battery. A full charge will power the 
headphones for up to 15 hours.
A 15-minute partial charge will power the headphones for 2 hours.
 
Note:   The headphones will not play while charging.
Battery indicator
The battery indicator is located on the right earcup. While the battery is  
charging, the battery indicator glows amber. When the battery is fully charged, the 
indicator glows green.
Note:  While the headphone are in use, the battery indicator will blink red when the 
battery needs charging. See “Headphone status indicators” on page 11.
Selecting a language for voice prompts
The headphones feature voice prompts to guide you through the pairing and  
connecting processes. The voice prompts also indicate the battery charge level 
and the name of the currently connected device.
When you turn on the headphones for the first time, the voice prompts will be 
heard in English. To select a different language:
1.  Turn on the headphones and put them on your head.
2.  Press and hold 
 and 
 at the same time until you hear the voice prompt 
for the first language option.