Features:Single trumpet horn, effectively avoid road accidents, ensure the safety of drivers.125dB super loud, clear and eye-catching, can't be ignored, a powerful warning.Made of superior quality materials, ensuring stability and durability for long term use. = "https://thumbs2.imgbox.com/be/b7/8HaxHNsy_t.jpg" loading="lazy"> No compressor or piping required, saving time and money. Can be mounted on an application that is 12V DC powered, such as trucks, boats, etc. Manufactured under strict control, ensuring quality and good performance. Includes adjustable stainless steel trumpet bracket to prevent vibration. . Specification: Voltage: 12V Current: 10A Noise level: 125dB Material: Stainless steel Color: As picture shown Package size: 41*12*11cm/16.14*6.69*3.15in Package weight: 1000g/33.12oz Package List: 1 * Horn 1 Set of Mounting Screws 1 * Spacer