noun which may take the genitive case particle 'no', noun
earbud-type; open-fit; intra-concha; flat-head
Refers to headphones that sit in the outer ear without sealing the ear canal, as opposed to canal-type (カナル型) earphones. Common in product descriptions and audio discussions.
See also: カナル型
インナーイヤー型のイヤホンは耳に優しいと言われる。
Earbud-type earphones are said to be gentle on the ears.
このインナーイヤー型ヘッドホンは長時間つけても疲れにくい。
These open-fit headphones are comfortable even when worn for a long time.