The Animal Horn has 69 different sounds to choose from, (9) animals, HEN - BULL - HORSE - SHEEP - ROOSTER - FROG - DOG - DUCK - CAT, (10) sirens, (50) musical songs. Plus use the microphone to convert the animal horn into a powerful P.A. System- Features a volume control to allow the user to adjust to any level from soft to super loud. Built with the latest state-of-the-art electronics for years of dependable service. Easy to install in all 12 volt vehicles. Kit comes complete.