Silicon earpiece
Please choose from four types of silicon earpieces (A type, B type, C type, E type).

When talking about how airtight a product is, there is a close relationship between the feel of bass tones and sound insulation. It is possible to change the bass volume and sound insulation considerably depending on your choice of earpiece.

It is possible to achieve what could be termed a perfect fit, irrespective of the size of the wearer's auditory canal. There is a close relationship between the airtight level of the product, bass tones and sound insulation; depending on the earpieces chosen, it is possible to considerably change the bass volume and sound insulation.