OneOdio SuperEQ Q2 Pro Bedienungsanleitung Seite 5

CHARGING
Fully charge both the earbuds and the charging case before
the first use. The 3 LED indicators are lit when fully charged.
Note: Please remove the insulating film on the earbuds when using
it for the first time, otherwise it will not be able to charge.
1
4
0%-30%
100%
2 3
30%-70% 70%-99%
3