The Sony WM-F200 is a portable cassette player that was released in the late 1980s. This compact device combines the functionality of a cassette player with an FM radio tuner, making it an appealing option for music enthusiasts who enjoy both formats. The WM-F200 features a lightweight design, perfect for on-the-go use and outdoor activities. It caters to a user-friendly experience with simple controls for play, stop, fast forward, and rewind. Additionally, it is equipped with a built-in speaker and headphone jack, enabling users to listen to their favorite tapes or radio stations in various settings. The device is powered by AA batteries, allowing for extended playback time. A distinctive feature of the WM-F200 is its ability to provide auto-reverse playback, which allows users to enjoy both sides of a cassette without manual intervention. The overall build quality reflects Sony's commitment to durability and design aesthetics, making it a product that stands the test of time in both functionality and appeal.