1.Female CCTV Power Jack Adapter 2.MOQ is 100 3.best supply ability 4.dc power connector 5.reasonable price Female CCTV Power Jack Adapter ... small screw drive2.1*5.5mm male power plug connectorInternal diameter of the pulg:2.1mmExternal diameter of the pulg:5.5mmDimension ... cable,TV cable,scart cable,TV Splirrer(TV Connector),audio/video plug/socket adaptor,power cable,cooling fan(cpu cooler).We also ...