Charge The Built-In Battery - AOC SPEAKER O3 User Manual

Charge the built-in
battery
Plug the AC power cord to charge the
built-in battery. The battery indicators
blink in different manners to indicate
the charging status.
Note
•
The four indicators on the unit display for 15
seconds after the battery is fully charged.
20%
20%
50%
50%
80%
80%
100%
100%
100%
100%
Check the battery level
• The speaker is designed with a
smart battery check feature for your
convenience.
•
When the speaker is not in charging,
press touch key to display the
battery level on the LED indicators.
Note
•
When the battery level is low, all battery LED
indicators will blink simultaneously and a
prompt tone is heard.
Low Battery
20%
50%
80%
100%
Low Battery
20%
50%
80%
100%
EN 11