| 摘要 |
A portable radio telephone comprising: a telephone handset (30), operable to make a telephone call by dialling a telephone number and operable to end a call, and a headset (40) having a manually actuable switching means (33), a microphone (21) and an earpiece (20), wherein actuation of the switching means enables a user to select and dial a stored telephone number and actuation of the switching means enables a user to end a call. |
