GAMPRO Car Horn Kit 12V 135db Super Loud High Tone and Low Tone Metal Twin Horn Kit with Bracket for Cars Trucks SUVs…

Here is the sound sample on YouTube:http://youtu.be/y8XJ-0FcTHc

Notes:There is no instruction in package, you just need to search”How to install horn” on YouTube, there are many videos to teach you how to install this peoduct.

Features: Twin tones SUPER-LOUD horn kit Provides a Powerfully Loud Sound
Works on any 12 Volt Vehicle including Cars, Trucks, Vans, Motorcycles, Buses, and Boats
Twin Horns with High/Low Tones Combine to one HUGE Sound
Super-Loud 135 dB sound can not be ignored

Specifications:
Material: High quality steel
Loudness: 135dB(±3db)
Diameter: 4.89″ / 124mm (without mounting bracket)
Depth (Thickness) = 2.65″ / 67mm.
They can easily be tucked behind Most Vehicles Grills.
Condition: 100% Brand New

Package Includes:
1 X High tone horn
1 X Low tine horn
1 X Relay
4 X Wires
Instructions not included

Red Coated Metal body with a Red Protective Grille for a distinctive and stylish look
Super Loud – Sound Output: 135DB – 400-335 HZ / 12V Power Source – No External Air Supply Needed
Mounting Type: Single Screw – Terminal Contacts: Blade Type – Includes 2 Universal Mounting Brackets
Loud and powerful Dual Supertone Horns add a level of safety to your driving with 135db(A) of sound.
Twin Horns with High/Low Tones Combine to one HUGE Sound.Works on any 12 Volt Vehicle including Cars, Trucks, Vans, Motorcycles, Buses, and Boats