The Sony WM-FX38 is a compact cassette player that was popular during the 1990s. It features a built-in FM/AM stereo tuner, allowing users to enjoy both radio and cassette playback. The device is designed for portability, making it easy to carry around for music on the go. One of its notable features is the automatic tuning capability, which simplifies the process of finding radio stations. It also offers a headphone jack for private listening and has a sleek design focused on user convenience. For playback, it typically supports standard cassette tapes. The unit is powered by batteries, emphasizing its portability and ease of use. Additionally, the WM-FX38 is equipped with a variety of playback options, including fast forward, rewind, and the ability to play at different speeds. It is part of a product line known for integrating audio quality with convenient features for everyday listening.