The Alpine KCE-900E Navi Interface Box is a device designed by Alpine, a reputable brand in the automotive industry. The product, with the manufacturer part number KCE-900E, is specifically created to provide a seamless interface for integrating a car navigation system with Alpine audio equipment. This interface box allows users to easily connect and control their Alpine audio systems while also providing a platform for navigating and following directions with the navigation system. It offers convenience and ease of use for those looking to enhance their in-car entertainment experience.