car alarming disc horn 1.Tungsten contact,heat resistant,no oxidation 2.Universal type for different vehicles 3.OEM provide Auto disc horn, electric auto horn, car disc horn, auto part horn, motorcycle horn, car alarming hornModel No.: HLL-D10Specifications1.Loud voice, strong penetrability 2.Tungsten contacts, heat resistant, no oxidation 3.All weather adapted, impact resistantTechnical ...