the power output socket is {HEAD ~ a cigar lighter type} for being connected to a cigar lighter socket in {TAIL ~ a vehicle}; and 
the power output socket is { HEAD ~ a cigar lighter type } for being connected to a cigar lighter socket in { TAIL ~ a vehicle } ; and
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH