The Sony Walkman WM-AF22 Cassette Player is a portable audio device that combines a radio and cassette tape player in one sleek package. This black-colored device from the Walkman product line features a 3.5mm audio jack for connectivity, as well as a headphone jack for private listening. With AM/FM radio capabilities and the ability to play cassette tapes, this Sony Walkman model offers a convenient and compact option for enjoying your favorite music on the go.