Feature: -Male to Female Connection 4PIN Aviation Video Power Audio Wire in one Cable. -Used to connect Rearview Camera for Bus Campers Van Semi-Truck Box Truck Caravans Motorhome Horse Trailer Farm Tractor RV CCTV. -Pure copper with nickel plating plugs to ensure precisely signals transmitting. -Power Input:DC12V-DC24V,Operating temp (degree F.): -40 to 230 Special thick hard wire 100% shield offering super protection against vehicle's circuit interference and other EMI RFI interference. Package content: 1x 4PIN camera cable