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Product overview
8 | CX True Wireless
Overview of the LED indications of the
charging case
When a USB cable is connected, the LED of the charging case per-
manently displays the charging process:
If you open the lid of the charging case and no USB cable is con-
nected, the LED of the charging case displays the battery charge
status or the charging process of the earbuds. If you close the lid of
the charging case, the LED will go off after approx. 30 seconds.
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 (>
31)
... a charging error/
battery error has
been detected in the
charging case (>
31)
30s
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