User Manual
HD 450BT SEBT4 Headphones
SENNHEISER
Instruction manuals and product support
www.sennheiser.com www.sennheiser.com/download
www.sennheiser.com/smartcontrol
Apple, the Apple logo and Siri are trademarks of Apple Inc., registered in the U.S. and other countries. App Store is a service mark of Apple Inc. Android and Google play are registered trademarks of Google Inc. The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Sennheiser electronic GmbH & Co. KG is under license.
Sennheiser electronic GmbH & Co. KG Am Labor 1, 30900 Wedemark, Germany www.sennheiser.com, Publ. 10/19, 587115/A02, 770-00236
Apple, the Apple logo and Siri are trademarks of Apple Inc., registered in the U.S. and other countries. App Store is a service mark of Apple Inc. Android and Google play are registered trademarks of Google Inc. The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Sennheiser electronic GmbH & Co. KG is under license.
Use the app to configure the headphones and additional functions.
Apple, the Apple logo and Siri are trademarks of Apple Inc., registered in the U.S. and other countries. App Store is a service mark of Apple Inc. Android and Google play are registered trademarks of Google Inc. The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Sennheiser electronic GmbH & Co. KG is under license.
Download the free Sennheiser smart control app.
Setup Guide
Switching the headphones on/off.
Package Includes
Activating/ Deactivating the voice assistant
Activating/ Deactivating the voice assistant
Charging the Headphones
Active Noice Cancellaton ANC
Active Noice Cancellaton ANC
Pairing and Connecting to a Bluetooth Device
Using the Audio Cable (Flight Mode)
Folding and Storing
Music Functions
Music Functions
Call Functions
Call Functions
Adjusting the Volume
Refer to the user manual for the complete functions list.
HD 450BT SEBT4 Headphones User Manual – HD 450BT SEBT4 Headphones User Manual –
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