LISTENING AND SPEAKING SET FOR A MOBILE TELECOMMUNICATIONS DEVICE THAT CAN BE WORN ON THE WRIST

摘要

The invention relates to a listening and speaking set for a mobile telecommunications device that can be worn on the arm, especially a mobile telephone. The microphone and receiver or miniature loudspeaker are electrically connected to the telecommunications device by a connection cable, by means of a plug-in or screw-in contact and can be detachably fixed to the device for carrying the telecommunications device, especially a wristband.