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5. Charging
5.1 Charging the
earphones
The earphones charge while they are
in the charging case.
5.1.1 Charging time
Allow up to two hours to fully charge
the earphones.
NOTICE
A full charge of the earphones
allows up to 7.5 hours of use.
5.1.2 Check the earphone
battery level
While using the earphones
If connected to an Apple or Android
device, the device displays the
approximate battery level near the
upper right corner of the screen and
in the notification bar.
This displayed battery level is not
accurate. To get the real-time battery
level, use a Battery Widget for
Android or iOS or the companion app.
While charging the earphones
When an earphone is inserted, its
corresponding charging indicator in
the case is solid on for two seconds
and slowy flashing while charging.
5.2 USB-C Charging
The charging case stores and
charges the earphones when not in
use.
CAUTION
Use this product only with
an agency approved power
supply which meets local
regulatory requirements (e.g.,
CE, CCC).
1. Connect the small end of the
supplied USB cable into the USB-C
port.
2. Connect the other end into a USB
wall charger (not provided).
NOTICE
Before charging, be sure
that the earphones are at the
correct operating temperature
of between 0°C and 45°C.
• REAL BLUE TWS 3
13
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