A CD player is a device that plays music stored on compact discs, commonly known as CDs. These discs hold digital audio files, allowing listeners to enjoy their favorite songs with good sound quality. CD players can be standalone devices or built into other electronics, like stereos and car audio systems. Using a CD player is simple: you insert a CD, press play, and the music starts. Many CD players also have features like shuffle and repeat, giving users more control over their listening experience. Although digital streaming is popular today, CD players remain a favorite for many music lovers who appreciate the physical format.