HQRP SET: 10pcs 10 Feet DC Extension Power Cord Cables 2.1mm / 5.5mm Male Female for CCTV Cameras/Car Monitor plus HQRP Coaster HQRP&reg; 10pcs 10 Feet Extensions cable plus HQRP&reg; Coaster; One Side 5.5*2.1mm Female Plug; Other Side is 5.5*2.1mm Male Plug; Color: Black; You can use this cable to extend your DC power to the CCTV cameras, recorder, monitor, and illuminator. 200 days warranty!