Super Loud Dual Trumpet Air Horn Kit with Compressor for Any 12V Vehicles Trucks

【150dB Super-Loud Train Horn】Upgraded interior structure can produce up to 150DB pleasing tone for any weather condition, which makes it a good safety companion while driving. 【Upgraded Air Compressor】HK truck horn has bigger coil, high-quality chrome plated zinc alloy material, stronger air pressure give the air horn louder and more clear warning to other’s driving actions. 【High-Cost Performance】Chrome Plated ZINC Trumpet, All-copper coil, and train horns the metal trumpet and compressor are weather resistant, all kits are designed for long time service. 【Fit 12 Volt Vehicle】This train horn for truck works on any 112 Volt DC Power Vehicle, fit most cars, Truck, SUV, Motorcycle, Yacht, Boat, off Road Vehicle, Buses etc , also comes with a universal mount that makes the installation easier. 【Zero-Risk Purchase】If you meet any questions about air horn for truck please contact us, all HK products has a 30-day money back, 1-year warranty and lifetime technical support. Do you encounter these problems: People walking in front of the car can’t hear your horn… There is no way to deal with occupying-road… Plan to overtake on the road but trucks cannot hear… We have considered your needs for this situation, HK 12V 150db Dual Air Horn is coming !!! Super Loud! Drive with complete peace of mind with this Air Horn knowing that in case of any safety issue you are equipped with a loud horn that delivers 150DB power sound. The HK 150DB dual air horn is designed to work on any 12 Volt DC vehicles. (For Van, Car, Truck, SUV, Motorcycle, Yacht, Boat, off Road Vehicle, Busses, etc) Round trumpet design lets the sound spread more widely, farther, more eye-catching echo and more stereoscopic, so that people can know you in time. Alloy rigid tube is hard, waterproof, wear-resistant, high temperature resistant, durable Made with aluminum metal base,chromium-sliver electroplating, thicker alloy tube, it can be electrically driven HIGH SOUND LEVEL It sounds very clear, can produce very strong sound. Nobody ignores this. Simple for install, more install details please check our product’s video. It will be : Universal 12V trumpets 150db air horn + compressor kit Compact design for little room but make powerful sound, no break design. Great sound quality, extremely stable frequency Long service life, reliable working performance Something you need to know Material: chrome plated zinc alloy (non-rusting) Voltage: 12V DB output: 150db No air system needed. It’s time to change the air horn for your car !!! Package Includes: 1 X Dual Air Horn 1 X Compressor 1 X Air Hose 1 X Set of Mounting Hardware 1 X Relay 1 X Wired Relay Plug 1 X Fuse 1 X Inline Fuse Holder ,1 X Manual Q: Why I feel the sound of this air horn is low? A: Step1: There is a difference between positive and negative poles in the wiring of the terminal under the air pump. Please check whether there is a reverse connection. Step 2: Check if the harness（blue/white wire to your original horn wire） connected to the car device is loose Q2: The manual of the air horn is hard to read? We have improved the manual so that customer can read easily