Mode button
Connecting your headphones
You can connect your Bose® QuietComfort 20i headphones to the standard 3.5mm headphone
jack on most smartphones and portable devices, such as an iPod®.
Identifying your headset
Applies to:
QC20 noise cancelling headphones – Apple devices
QC20 noise cancelling headphones – Samsung/Android™ devices
To identify your headset, look on the back of the microphone/volume control housing. If you
have a Samsung Galaxy version, it will be indicated by an "S." The Apple headset will be blank.
Summary of Contents for QuietControl 20
Page 11: ......