DC 12V Power Extension Cable 2.1 * 5.5mm Connector Male Female DC Power Extend Cord For CCTV Security Camera
https://www.vogueparade.com/shopping/EN/200004343/1/1005002939146282/dc-12v-power-extension-cable-21-55mm-connector-male-female-dc-power-extend-cord-for-cctv-security-camera//