Clogged grilles reduce highs and clarity. Use a dry brush or blue tack. The app includes a reminder every 30 hours of use.
If Airoha is an aromatherapy app, here's what it could offer: airoha app
It is important to clarify immediately that "Airoha" is primarily a hardware brand (owned by MediaTek) that manufactures Bluetooth audio chips. Unlike brands like Sony or Bose, Airoha does not make headphones; they make the brains inside many white-label and budget-friendly headphones (TWS earbuds). Clogged grilles reduce highs and clarity