FARBIN Car Horn 12v High/Low Tone Super Loud Horns with Relay Harness and Button Electric Snail Horns for Truck Motorcycle (Black horn and wiring button, 12v)

[130db bright alarm] The horn loudness 130db, can issue a warning that can not be ignored, attract more attention, avoid more accidents on the road, help to warn other vehicles and pedestrians, ensure your safety. [Durable And Waterproof] They are made of ABS polymer material with strong corrosion resistance, it will not rust when it rains, it will not short-circuit, it will not be cracked due to long exposure time in sunny days, and it is very durable!Classic generous mouth design, elegant appearance, black, dark green, red, yellow four colors to choose from, personalized match your preferences, decorate your car. [General Speaker] Is suitable for DC 12V vehicles such as automobiles and trucks, it is suitable for most motorcycles, all-terrain vehicles, karts, off-road vehicles, pocket bicycles,golf cart and 12V power cars. [Kit includes] This speaker has complete accessories, including 510 Hz High tone horn，410 Hz Low tone horn，relay, wire harness,button switch,fuse,nut, bracket, and instructions, It is very convenient to install it by yourself . [matters needing attention] one line of the button connects to the blue line (or white line) of our wiring harness, the other line of the button connects to the battery positive line, and the white line(or blue line) in the wiring harness connects to the frame. These are easy to connect wrong, resulting in the relay does not work.Please check it carefully!