Transmitting/receiving apparatus for use in telecommunications

摘要

A transmitting/receiving apparatus for use in telecommunications is provided which makes the user hand-free and is free from such inconveniences as difficulty in utterance and howling and crosstalk between an earphone and a microphone, and which includes: a first ear-insertion body (1) serving as an earphone; and a second ear-insertion body (2) provided separately from the first ear-insertion body (1) and serving as a microphone of a bone-conduction type.