12V 300dB Dual Tone Air Snail Horns Loud Siren For Car Van Motorcycle Universal

Feature 1 Corrosion of tungsten contacts high temperature no oxidation good contact2 Unique breathing design with snail performance heat and strong3 With universal mounting brackets installation is simple4 Universal fit for most motorcycles or cars Specification Color BlackRedMaterial Plastic and MetalFrequency 410 510 HzVoltage 12VDB 300DBSize 10 5x9 5x9 cmQuantity 1 pairWiring Connection one for Negative Pole and the other for Positive Pole Package Included 2 X Horns