Brand: 06-2015For Skoda Citigo 2011-2017For Skoda Kodiaq NS7 2016-2020 Voltage: 12V Sound level: 110-125dB Frequency: 410Hz/510Hz( plusmn; 20Hz) Material: plastics + pure copper wire Includes: 2 pieces high and low tone snail horn + a pair of special connector + a pair of brackets Feature: With wiring, its easy to install in your car. Guaranteed quality, one of the best on the market. It lasts for years. High volume horn with unique waterproof and dustproof cover, ensures long service life. Copper terminal with better conductivity, stable properties and high reliability. Ultra loud tone has warning effect, improve driving or driving safety. Screws and brackets are included, easy to install. the utility model can be directly used by inserting the public plug into the original bus without breaking the line.