CD-RF.0415 is a code which identifies a particular car media device. This device is an industry grade CD head unit that is designed to provide audio entertainment in cars. It features an AM/FM tuner, Bluetooth compatibility, and USB/SD playback, allowing users to listen to their favorite music from devices. Furthermore, it's equipped with a radio-frequency remote control and can be connected to different types of digital audio sources. It's also able to accept a variety of audio formats for both playback and recording purposes, such as MP3, WMA, and AAC. With its built-in display, it allows for a seamless user experience for hassle-free operation.