HUICAO 5 Kit 1 Pin Way Waterproof Connector with 10cm Wire 16 AWG Electrical Connector Harness Terminal. These are great for running just one wire that may need to be removed at some point in time. Using these on my car has proved to be simple to install and last like no other! Great value #Viralix #Rankboosterreview #Huicao #JYJP