CPC H04R 1/1008 (2013.01) [H04R 1/105 (2013.01)] | 20 Claims |
1. An earphone, comprising:
a sound production component, at least a portion of the sound production component extending into a concha cavity of a user; and
an ear hook, the ear hook being disposed between an ear auricle and a head of the user, extending toward a side of the ear auricle away from the head, and connecting the sound production component, and the ear hook being configured to place the sound production component at a position near an ear canal of the user without blocking an opening of the ear canal;
wherein, in a non-wearing state, the ear hook and the sound production component form a first projection on a first plane, the first projection comprising an outer contour, a first end contour, an inner contour, and a second end contour, the outer contour of the first projection, the first end contour of the first projection, the second end contour of the first projection, and a tangent segment connecting the first end contour and the second end contour define a first closed curve, and a ratio of a projection area of the sound production component on the first plane to a first area of the first closed curve is between 0.25 and 0.4.
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