| 摘要 |
A headset (10) includes speaker (11) and housing (12) for electronic circuitry, the housing defining a generally U-shaped mouth (13), having a first leg (14) for extending below the ear and a second leg (15) for extending above the ear, the second leg (15) having a dependent crank projection (16) for supporting the speak (11) adjacent the users ear canal and a boom microphone (17) mounted on a pivot (18). |
