Handset

On an old-fashioned wired telephone, the handset is a device that a user holds to the ear to hear the audio sound through the receiver. Since the 1920s, handsets usually also contain the phone's transmitter (microphone) which is positioned close to the mouth. In earlier telephones the transmitter was mounted directly on the telephone itself, which often was attached to a wall at a convenient height.

单词	Telephone handset
释义	Telephone handset 英语百科 Handset On an old-fashioned wired telephone, the handset is a device that a user holds to the ear to hear the audio sound through the receiver. Since the 1920s, handsets usually also contain the phone's transmitter (microphone) which is positioned close to the mouth. In earlier telephones the transmitter was mounted directly on the telephone itself, which often was attached to a wall at a convenient height.
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Telephone handset

Handset