H4 male and female socket 1,Innovative ceramic construction 2,1000 degrees heat resistance 3,16GAW 14.5cm copper wire H4 male and female socket H4 male and female socket1,Innovative ceramic construction2,1000 degrees heat resistance3,16GAW 14.5cm copper wire 4,Durable,waterproof,dustproof5,Free sampelswe also produce product as below: H4 male and female socket