5.5mm x 2.1mm DC Power Connector, Conwork 10-Pack 2.1mm x 5.5mm Male DC Plug for Led Strip CCTV Camera 1-38V Extension Cable This 2.1 x 5.5mm Power Plug features one power connector end DC plug male to another end terminal for CCTV camera connected. It is a perfect solution for those who want to make custom power cable. Reliable connect, good performance with plastic construction and strain relief Simply & Professional appearance for power cabling Package Contents: 10 x Male 2.1x5.5mm DC Power Cable Jack Adapter. Lifetime Warranty.