Sennheiser MOMENTUM True Wireless Guide Rapide page 22

Using the earphones
22 | MOMENTUM True Wireless
Right touch control panel
Tap 2 times
Tap once
Tap 2 times
Displaying the battery charge status
If the earphones are connected to your Bluetooth device, the battery
charge status can be displayed on the screen of your smartphone or
device (depending on the device and operating system used).
The Sennheiser Smart Control app also displays the charge status of
the earphones' rechargeable batteries.
Displaying the battery charge status using the charging case
If no USB cable is connected to the charging case:
▷
Press the LED button of the charging case.
The LED of the charging case displays the battery charge status
for 5 seconds:
LED
lights up
green
pulses 
yellow
lights up
yellow
Function
Rejects a call
Voice prompt "Call rejected"
Accepts an incoming call and ends
the active call
Rejects an incoming call and conti-
nues the active call
Press
1x
Charging case WITH
earbuds inserted
... earbuds are fully
charged
... earbuds are being
charged via the
rechargeable bat-
tery of the charging
case
... rechargeable bat-
tery of the charging
case is empty and
the earbuds are not
fully charged
Press
1x
Charging case
WITHOUT earbuds
inserted
... charging case is
charged between
50-100 %
–
... charging case is
charged less than 
50 %