Corrosion of tungsten contacts,high temperature,no oxidation,good contactUnique breathing design with snail performance,heat and strongWith universal mounting brackets, installation is simpleUniversal fit for most motorcycles or cars.Specifications:Voltage: 12 VVolume level:150-300 dBColour: BlackMaterial: ABS+metalSize: Diameter of about 11.7cmPackage Contents:1 x Horn with CableOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
