Inovat 10 Pairs 5.5x 2.1mm DC Power Female and Male DC Jack Cable Adapter Plug for LED Strips CCTV Camera use and 10 Pack Coaxial Camera Video BNC Male Balun Connector for Coax CAT5 to CCTV(30 pcs) Plug Type : 2.1 x 5.5mm DC male and DC Female and BNC Male; Material : Plastic, Electric Parts Color : Silver Tone, Black, Green;Each Dimension : 3.8 x 1.4 x 1.3cm/ 1.5" x 0.55" x 0.5" (L*D) Simply & Professional appearance for power cabling It's easy installed to Single Color of LED lighting system. Reliable connect, good performance. Package included:10pcs BNC male plug+ 10pcs DC female and 10 Pcs male Jack Power connector