Note
Do not use an air duster, etc. to remove dust, etc.
Dust and other debris may enter the sound output holes and cause malfunction.
Cleaning of the sound output holes
Use a cloth that has been moistened with water and wrung out tightly to remove any dirt, including earwax, from the
sound output hole (C) or groove (D) on the headset unit.
Remove the dirt so that it does not push into the headset unit deeply.
Cleaning the holes of the charging case
Clean the holes (E) where the earbud tips fit with a cotton swab, etc.
Drying the headset
After cleaning is complete, leave the headset to dry thoroughly at room temperature.