Wrist-attachable mobile radio telephone for use by e.g. runners, has loudspeaker arranged at free end of extension arm which is foldably connected to housing

摘要

A loudspeaker (2) is arranged at free end of an extension arm (4). The other end of the extension arm is foldably connected to a housing (3). An armband (5) is provided for attaching phone to be carried on the wrist (7). A microphone (1) is provided in the housing (3). Radio telephone is combined with a clock as multi-function device carried on the wrist.