The CD Walkman is a portable compact disc player developed by Sony in the late 1980s. It allows users to listen to music on the go by playing audio CDs, which store high-quality sound. The device typically features a headphone jack, volume control, and buttons for play, pause, and track selection. Over the years, the CD Walkman became popular for its convenience and sound quality, making it a staple for music lovers. Although digital music players and streaming services have largely replaced it, the CD Walkman remains a nostalgic symbol of portable music technology.