When needed by the user, the microphone can be instantly positioned close to {HEAD ~ the mouth} which will eliminate any of {TAIL ~ the interior noises} and reverberations 
When needed by the user , the microphone can be instantly positioned close to { HEAD ~ the mouth } which will eliminate any of { TAIL ~ the interior noises } and reverberations
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH