HD 450SE
Model: SEBT4
Quick Guide
Instruction manuals and product support
Use the app to configure the headphones and additional functions.
Smart Control
- Download the free Sennheiser Smart Control app.
- Download the free Amazon Alexa app.
- Pair the HD 450SE via Bluetooth with your smartphone.
- Open the app and add the “HD 450SE” to “Devices”.
- Smart Control app: activate “Alexa” in the headphone settings.
Package includes
www.sennheiser.com/download Detailed instruction manual
Charging the headphones
Pairing and connecting to a Bluetooth device
Switching the headphones on/off
Activating
Using the active noise cancellation ANC
Using the audio cable (flight mode)
Folding and storing
Music functions
Call functions
Adjusting the volume
*Refer to the user manual for the complete functions list. www.sennheiser.com/download
www.sennheiser.com
www.sennheiser.com/download
Smart Control
www.sennheiser.com/smartcontrol
Sennheiser is a trademark of Sennheiser electronic GmbH & Co. KG, registered in the U.S. and other countries. Use of the Made for Apple badge means that an accessory has been designed to connect specifically to the Apple product(s) identified in the badge, and has been certified by the developer to meet Apple performance standards. Apple is not responsible for the operation of this device or its compliance with safety and regulatory standards. Apple, iPad, iPhone, the Apple logo, and Sin are trademarks of Apple Inc., registered in the U.S. and other countries. App Store is a service mark of Apple Inc. The trademark “iPhone” is used in Japan with a license from Aiphone K.K.. 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. Amazon, Alexa, and all related logos are trademarks of Amazon.com, Inc. or its affiliates. Other companies and product names mentioned herein are trademarks of their respective owners.
Sennheiser electronic GmbH & Co. KG
Am Labor 1, 30900 Wedemark,
Germany www.sennheiser.com
Publ. 07/21, 591128/A02
