| 摘要 |
An exemplary earphone includes a shell, a speaker received in the shell and a wire electrically connecting with the speaker. The shell defines a sound cavity therein. The speaker is received in the sound cavity. The shell further defines a wire passage therein. The wire passage communicates with the sound cavity. The wire is inserted into the sound cavity through the wire passage. The earphone further includes a sealing assembly coupled with the shell. The sealing assembly seals the wire passage from the outside environment.
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