CD players are electronic devices that play music or other audio content stored on a CD. There are various synonyms for CD players, such as CD deck, CD drive, and CD player/recorder. CD players are also often referred to as audio players as they are designed to play audio content. Other terms used to describe CD players include discman, boombox, and portable CD player. With the advent of digital music and online streaming, the popularity of CD players has decreased in recent years. However, they are still widely used by audiophiles and music enthusiasts who prefer the high-quality sound of CDs over digital music.