12V 200W Carbon Style Snail Compact Super Loud 450Hz Air Horns With Relay for Car Motorcycle Truck Lorry Yacht Boat SUV

  Feature:Suitable for Car, Motorcycle, Truck, Lorry Yacht, Boat, SUV with 12V.Color: Carbon filter black(Not real Carbon filter ,the shell is made of plastic material）Power:200WVoltage: 12VVolume: 120-130dBCurrent: 15AOperation temperature:-40-60 Celsius degreeResistance：4（Ω）Material: ABS+Metal1 x Air Horn with relayInstallation Tips:- It is very fast and easy to install because it requires only one fixing point.- It is recommended to use 20A-30A Fuse.- When it does not work, make sure that you have installed accurately.- Connect the grounding cable to avoid spark.5.Disconnect the ground cable first remove.- Be careful not to put too close to the chassis of the horn-trompe tattling noise reduction.