{TAIL ~ The present invention} provides for permitting {HEAD ~ hands free operation} of a telephone handset in a vehicle 
{ TAIL ~ The present invention } provides for permitting { HEAD ~ hands free operation } of a telephone handset in a vehicle
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH