Sennheiser MOMENTUM True Wireless 3 Noise-Canceling In-Ear Headphones (Graphite) - Manual (Page 17)

Using the earbuds
MOMENTUM True Wireless 3 | 17
Charging the rechargeable batteries
wirelessly
1. Open the charging case by overcoming a slight magnetic resis-
tance and insert the left earbud into the left charging compart-
ment and the right earbud into the right charging compartment.
The earbuds are magnetically pulled into the charging compart-
ments.
2. Place the bottom of the charging case centered on a wireless
charging station (Qi-compatible, to be ordered separately).
The rechargeable batteries of the earbuds and the charging case
are being charged.
If no earbuds are inserted into the charging case, only the
rechargeable battery of the charging case is being charged.
The LED of the charging case displays the charge status:
LED
Charging case WITH
earbuds inserted
Charging case
WITHOUT earbuds
inserted
pulses
yellow
... earbuds and
charging case are
being charged
... charging case is
being charged
lights up
green
... earbuds and
charging case are
fully charged
... charging case is
fully charged
flashes
red
... a charging error/
battery error has
been detected in at
least one earbud (>
38)
... a charging error/
battery error has
been detected in the
charging case (> 38)
1 2
L
R