electric car disc horn 1.Universal type,suitable for different kinds of vehcles 2.12V/24V voltage 3.18 months warranty Auto disc horn, electronic auto horn, electric horn, car hornType: Auto Horn, Car Horn, Electric Horn, Disc HornModel No.: HLL-D13Technical parameter :Diameter :90mmSupply Voltage:6v/12v/24vcurrent drawn -3.5Asound level: 105-115dbfrequency: 430±20HZ(H),370±20HZ(L)Insulation ...