No Is E Ca Nc E L L At Io N; Change The Noise Cancellation Setting; Noise Cancellation While On A Call; Use Noise Cancellation Only - Bose QUIETCOMFORT ULTRA EARBUDS Manual

Noise cancellation reduces unwanted noise, providing a clearer, more lifelike
audio performance.
By default, the earbuds power on in Quiet mode. Noise cancellation is fully enabled
(see page 32).

CHANGE THE NOISE CANCELLATION SETTING

You can switch between preset noise cancellation settings by changing the mode. For
information about modes, see page 32.

NOISE CANCELLATION WHILE ON A CALL

When you make or receive a call, the earbuds remain at the current noise
cancellation setting and self voice is activated. Self voice helps you hear yourself
speak more naturally.
To adjust noise cancellation while on a call, change the mode (see page 33).
NOTES:
• Auto transparency is disabled while on a call (see page 28).
• To adjust self voice, use the Bose Music app. You can access this option from the
Settings menu.

USE NOISE CANCELLATION ONLY

You can use noise cancellation only, without audio or interruptions from phone calls.
1. Do one of the following:
• If you're wearing the earbuds, disconnect your mobile device (see page 42).
• If the earbuds are in the charging case, turn the Bluetooth feature off on your
mobile device. Then, remove the earbuds from the case and insert them in
your ears.
2. Touch and hold an earbud to change the mode (see page 33).
NOTE: To reconnect your mobile device, select the earbuds from the Bluetooth list on
your device.

NO IS E CA NC E L L AT IO N

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