Patent ID: 11895454
Assignee: SHENZHEN SHOKZ CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 18:
19. An earphone comprising:
a sound generation portion, including a transducer and a housing for accommodating the transducer; and
an earhook including a first portion and a second portion, wherein
the first portion is hung between an auricle and the head of a user,
the second portion is connected to the first portion, extends toward an anterolateral side of the auricle, and is connected to the sound generation portion,
the sound generation portion is fixed near an ear canal without blocking an opening of the ear canal, and
in at least one frequency range, when an input current of the transducer does not exceed 35.3 mA, a maximum sound pressure that the sound generation portion is able to provide to the ear canal is not smaller than 75 dB.