FARBIN Air Horn for Truck 12V Loud Train Horn with Air Compressor DualTrumpet Chrome Compatible with Trucks Pickups Motorcycles Cars Boats

High QualityAir horn tube use polymer material ABS the surface is chrome plated truck horn base is made of highquality aluminum alloy the surface is sprayed with black paint Which ensures durability and service life and can work in various temperature environments Not Need Bulky Air CanThe newly upgraded air horn compressor has long red copper coil inside and the surface is vacuum chrome plated It is fast response speed small volume and infinite energy There is no need for air source or huge and bulky cylinder on the vehicle High VolumeThe truck horn can produce 150dB of strong sound when you drive no one will ignore the sound making driving more safer Broad Compatibility Train Horn suitable for Any 12V Vehicle including Trucks Cars Suvs Pickups Yachts Jeeps Motorcycles Van Off road vehicle Busses Motor home Engineering vehicles Etc So Easy to installJust need to connect the two wires on the car horn relay to the 12V power supply it will work normally