Car cigarette jack, 5.5*2.1 or 3.5*1.35 DC plug, cigarette adaptor with green light. We also supply cat 5 passive video balun, active balun, CCTV video extension cable, DC power splitter, CCTV camera bracket, Ground Loop Isolator, car cigarette jack, cigar lighter, AC/DC adaptor, VGA adaptor, RCA Jack, Speaker terminals, Push terminal, TV antenna matching transformer , Coaxial connector , BNC connector, USB connector, 21P Scart connector, BNC and phono lead etc.