Universal 12V Air Horn 125db Loud Sound with Relay For Car Truck ATV

1 Universal air horn, suitable for any 12-volt system, such as cars, trucks, motorcycles, club cars, RV, etc. 2 125dB sound level, 600Hz frequency, twice the sound of factory speakers, no need for air pipes or external air supply, stable performance. 3 The sound loss is eliminated by connecting the compressor with a bolt design. The intermediate unit is located between the sound unit and the compressor, which can absorb vibration, so the sound integrity will not be lost. 4 With waterproof compressor, including 4-pin relay. Using high-quality aluminum alloy and ABS, it has maximum rust protection. 5 It adopts one-piece design, does not need a hose, and is compact in size. It can be installed in a few minutes by using a single bolt of the factory speaker cable.

What's in the box
1 x Air Horn