High-quality materials: This car snail horn is made of high-quality ABS material and metal. It is shockproof, waterproof, and high-temperature resistant, and can ensure the working stability and reliability of electrical components. It will not rust or short-circuit when it rains, extending the service life and making it easier to use. Easy to use: The tweeter and woofer come with brackets and screws, and the reasonable combination of equipment makes installation easy for you. Only 12V power supply is required to install them, giving your car a clear and loud sound. Internal reflux design: With a volume of up to 300dB, it emits a loud sound to warn others, avoid unnecessary injuries, and provide a certain degree of safety for driving. Package contents: You will receive two extra loud car horns, measuring 9.1 x 8.7 cm, come with 2 brackets and 2 screws, sufficient quantity and enough accessories to meet your daily installation needs. It is small, lightweight, and emits an incredible