Sennheiser MOMENTUM True Wireless 3 Noise-Canceling In-Ear Headphones (Graphite) - Manual (Page 23)

Using the earbuds
MOMENTUM True Wireless 3 | 23
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 Apple App Store or Google Play and
install it on your smartphone. Alternatively, you can use your smart-
phone to scan the following QR code or to call up the following Inter-
net site:
www.sennheiser-hearing.com/smartcontrol
▷
Connect your smartphone to the earbuds using Bluetooth (> 19).
▷
Start the Smart Control app.
▷
Follow the instructions in the app.
Smart Control
“Sennheiser Smart Control”