Item Name: Car Low Hight Horn Speaker Motorcycle Siren Dual Tone Car Air Horn Super Loud. Material:aluminumDiameter:12cm / 4.72inchOutput: 110dB +/-5dbQuantity: 1 pair100% brand new and high qualityVoltage: 12VFrequency: 335Hz (Low Tone) 400Hz (High Tone)Designed for Cars, Trucks, Motorcycles Color: YellowPackage Included: 2pcs Horns Note:1.Please allow 1-2cm error due to manual measurement.
