Earphone

Details Earphone Earphone

H - Electricity

04

R

349/85

H04R 1/28 (2006.01) H04R 1/22 (2006.01)

Patent

CA 1267217

ABSTRACT OF THE DISCLOSURE An earphone having a housing, a speaker unit accommodated in the housing and a duct formed in the housing to pass sound emanted from the rear surface of the speaker unit and in which a mesh subjected to water repellent treatment is provided within the duct.

493863

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