this radar detector hardwire power cord has a total length of 13.8 inches and is equipped with an upgraded magnetic ring, which has a good suppression effect on high-frequency noise, allowing normal and useful signals to pass through well. the included cable tie can keep the cable clean，there are three sizes of pins inside the packaging, which do not require trimming and are plug and play. simply insert the pins into 12v and ground the mirror wire plug. attached instruction manual instructions can assist you with installation，thread body is made of environmentally-friendly pvc,non-toxic and tasteless,with high flexibility,it is not easy to knot when winding at will,strong and tensile，built-in fuse can effectively protect equipment and wiring harnesses from short circuits, making the radar detector power cord more stable. it can provide you with a better and more stable connection. RJ11 mirror cable power cord is widely installed and suitable for escort passport, max, max 360, 8500 x50, solo s2, 7500s 8500, 7500, 6800, valentine one, and uniden radar detectors. DC3.5 mirrored power cord widely installed, suitable for cobra rad 350 380 450 480i xrs9370 xrs955 xrs5300 xrs7700, uniden dfr1 dfr3 dfr5, whistler radar detectors.