Sennheiser Momentum True Wireless Instruction Manual page 19

the charging case
Store the earphones in the charging case to prevent damage to the
earphones when you are not using or transporting them. The ear-
phones are automatically charged in the charging case so you
always have the full battery life to work with.
▷ Open the charging case and insert the left earbud into the left
charging compartment and the right earbud into the right
charging compartment.
The earbuds are magnetically pulled into the charging compart-
ment.
▷ Close the charging case.
Using the earphones
MOMENTUM True Wireless | 19