Owner's Manual
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QuietComfort 45 Triple Black Wireless Noise Canceling Headphones
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Table Of Contents
What’s in the box
Contents
Bose Music App
Download the Bose Music app
Add the headphones to an existing account
Headphone Controls
Power on
Standby timer
Power off
Headphone functions
Media playback and volume
Phone calls
Action button
Noise Cancellation
Noise cancelling modes
Change the noise cancelling mode
Voice Control
Access voice control
Bluetooth Connections
Connect using the Bluetooth menu on your mobile device
Disconnect a mobile device
Reconnect a mobile device
Connect another mobile device
Identify connected mobile devices
Switch between two connected mobile devices
Reconnect a previously connected device
Clear the headphone device list
Wired Connections
Connect the audio cable
Battery
Charge the headphones
Charging time
Hear the battery level
Headphone Status
Bluetooth status
Battery status
Charging status
Update and error status
Connect Bose products
Connect a Bose Smart Speaker or Soundbar
Benefits
Compatible products
Connect using the Bose Music app
Reconnect to a Bose Smart Speaker or Soundbar
Care and maintenance
Store the headphones
Clean the headphones
Replacement parts and accessories
Limited warranty
Serial number location
Troubleshooting
Try these solutions first
Other solutions
Restore the headphones to factory settings
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ENG
HEADPHONE CONTROLS
Powe
r
/
Bluetooth
switch
V
olume down
Action butt
on
Multi-function button
2.5 mm audio cable port
USB-C® port
V
olume up
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