SIM&NAT Male DC 2.1mm x 5.5mm Wire Power Pigtails Adapter Barrel Plug Socket Cables for CCTV Security Camera, DVR, Car Rearview Monitor System Video, LED Strip Light, Surveillance (20 inch / 50 cm) SIM&NAT Barrel power plug along with 20 inch length black and red wires, long enough to finish most of project, also can be cut according …