Description:DC power jack , female 5.5 x 2.1mm to 4.8 x 1.7mm male jack connector type for CCTV camera power supply connection. Specification:Product Name: DC Power ConnectorConnector Type: 5.5 x 2.1mm Female to 4.8 x 1.7mm MaleDimension: 40.5 x 12mm / 1.59-inch x 0.47-inch (L*D)Material: Plastic,MetalColor: Black,Yellow,Silver ToneNet Weight: 49g Package Content:10pcs x DC Power Connector