LG TONE Free Bedienungsanleitung Seite 11

Wearing Earbuds
1 Separate the earbuds from the charging case and adjust them so that
they fit comfortably in your ears.
NOTE:
Active Noise Canceling (ANC) performance and enjoy
rich music sound.
2 When you wear the earbuds, you will hear a wearing detection alarm.
You can use ear gels that fit your ears to improve
9