• Headphones and earphones, whether or not com - bined with a microphone, and sets consisting of a microphone and one or more loudspeakers.

    耳机耳塞机不论是否装有传声器传声器多个扬声器组成的组合机。

    youdao

  • Headphones and earphones, whether or not com - bined with a microphone, and sets consisting of a microphone and one or more loudspeakers.

    耳机耳塞机不论是否装有传声器传声器多个扬声器组成的组合机。

    youdao

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