| 摘要 |
<p>A battery-powered miniature wireless headset is worn as a single earring or as a pair of earrings The headset communicates with a phone or other host over a bidirectional wireless communication link allowing hands-free operation In use the device is attached to the pinna of the wearer's ear (99) using either a clamp or a post inserted through a pinna piercing and secured by a clutch or nut.</p> |
