20 Pcs Dc Power Male Connector Plug 2.1 X 5.5mm Cctv Power Jack Adapter Product Name : DC Connector;Plug Type : 2.1 x 5.5mm Male Plug Material : Plastic, Electric Parts;Color : Silver Tone, Green, Black Dimension : 3.8 x 1.3 x 1.1cm/ 1.5" x 0.5" x 0.4" (L*D) Applications : CCTV Camera, Strip Lights, Package Content : 20 x DC Male Connector