noun which may take the genitive case particle 'no', noun
canal-type; in-ear; closed-fit
Describes earphones or headphones that insert into the ear canal. Often contrasted with インナーイヤー型 (inner-ear type) which sit in the outer ear.
See also: インナーイヤー型
カナル型イヤホンは遮音性が高い。
Canal-type earphones have high sound isolation.
最近はワイヤレスのカナル型が人気だ。
Wireless canal-type earphones are popular these days.