Sennheiser HD 450BT Noise-Canceling Wireless Over-Ear Headphones (White) - Manual (Page 15)

Using the headphones
HD 450BT | 15
Disconnecting the headphones from a
Bluetooth device
▷
Via the menu of your Bluetooth device, disconnect the connection
to the headphones.
The headphones are disconnected from the Bluetooth device.
You hear the voice prompt “Lost connection”. The headphones
switch to standby mode.
Installing the Smart Control app
To make full use of all the settings and functions of the headphones,
you need to have the free Sennheiser Smart Control app installed on
your smartphone.
Download the app from the App Store or Google Play and install it on
your smartphone. Alternatively, you can use your smartphone to
scan the following QR code or to call up the following Internet site:
www.sennheiser.com/smartcontrol
▷
Connect your smartphone to the headphones via Bluetooth (> 12).
▷
Start the Smart Control app.
▷
Follow the instructions in the app.
The Smart Control app recognizes the headphones and activates
all available settings and functions.
To delete the Bluetooth pairing list of the headphones, > 29.
“Sennheiser Smart Control”