Product: Viping Car Horn Electric Horn 175DB Solenoid Electric Control Air Horn Waterproof Whistle Four Tube Straight line Black Suitable Electric Air Auto Horn for Any 12V Vehicle Truck Boat Car Van Lorry ect
Brand: Viping
For:Any 12V Vehicles Cars, Trucks, Vans, Buses and Boats 。 
 The positive and negative poles of the power supply are respectively 
connected with the two wires on the solenoid valve(no positive or negative points) 
 The air tap on the solenoid valve is connected to the gas source of the 
vehicle(make sure no air leak) 。 
 Specifications: 
 Condition: 100% Brand New 
 Color: black Material: zinc 
 Decibel: 175db 
 Voltage: 12V 
 Four-tube speaker kit Gift: 
 5 X high-quality nylon cable ties 
 1 X power cord 1.5 m. 
 Features: 4-trumpet air train horn with glistening black finishing 
 Notes: Professional installation is highly recommended
1.Unique appearance, neat and striking arrangement, excellent sound quality and stable frequency. Long service life and reliable and stable working performance. Applicable to any 12V DC electric vehicle (car, truck, SUV, motorcycle, ship, off-road vehicle, bus CUV RV van, etc.).
2.Sound and installation: Easy to install, just install it on an empty compressor for easy installation. The four black speakers with unique appearance, up to 175 decibels of sound, super loud. Small in size but powerful in power, it can adjust the sound of train horns.
3.Material: zinc chrome material, waterproof horn, shiny black four-tube speaker, reasonable speaker arrangement gives you a different visual experience.
4.It works in a fresh or salt water environment and ideal for almost any weather condition.tough enough to withstand the any weather and form of elements of blizzard.You can use them anytime, anywhere!
5.The horn is very loud. Please do not use it near school or hospital.If you have any problem with the product, just contact customer service, we will try our best to help you.

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