Adjusting Sound Effects/The Equalizer; Setting The Voice Prompts/Beep Sounds - Sennheiser MOMENTUM True Wireless Instruction Manual

Using the earphones
LED
lights up
red
flashes
red

Adjusting sound effects/the equalizer

To be able to use the sound effects/equalizer, you require the Smart
Control app (> 15).
▷
In the Smart Control app, select the desired sound effects via the
equalizer.
The sound effects are stored in the earphones. These sound set-
tings are active even without using the Smart Control app, i.e.
when you are using another Bluetooth device.

Setting the voice prompts/beep sounds

To be able to set the voice prompts and beep sounds, you require the
Smart Control app (> 15).
You can change the language of the voice prompts, choose between
voice prompts and beep sounds, or deactivate the status messages
with a few exceptions (e.g. rechargeable battery is empty).
Charging case WITH
earbuds inserted
... rechargeable bat-
teries of the earbuds
and the charging
case are empty
... a charging error/
battery error has
been detected in at
least one earbud 
(> 26)
MOMENTUM True Wireless | 23
Charging case
WITHOUT earbuds
inserted
... rechargeable bat-
tery of the charging
case is empty
... a charging error/
battery error has
been detected in the
charging case (> 26)