1.with 4 connectos,you can use famous connector or copy connector 2.wires fit for UL standard 3. wires uesed for wireharness We are manufacturer from China,with 12 years experience in china,Specializing in automotive wireharness,cable assembly,medical wires.computer wires,game cosole wire harness,vedio&audio wireharness,machine wireharness,alarm wireharness, auto connector,automobile switch(fog ...