Premium Raw Material – Selected ABS material, our dual horns can resist corrosion, and waterproof feature make it won??t get rusty and circut short when it is training,thus enjoy longer service life. Easy To Use – Our dual horn adopts dual tone design, no bulky air compressor, only a small device that can produce incredible sound. our snail horn is equipped with screws and brackets, making it easier for you to install it, and our customer install 2 horns for doubling the loudness. Dual Tone Design – 300DB loudness, giving you a loud and clear sound to warn others. Our 12v speakers gives you a loud voice to warn others, and provides a certain degree of safety for driving. Our snail horn can help you reduce unnecessary injuries. Wide Compatibility — Train horn suits for all kind of motorcycle, ATVs, go-karts, trucks and 12V power supplies; Don’t worry about the horn not adapting at all. And our horns are also compatible with SUVs, passenger cars, ships and motorcycles. What We Offer – Th