The Sony WM-BF 49 is a portable cassette player that was manufactured in the late 1990s. This device is a part of Sony's Walkman lineup and combines the traditional cassette playback with AM/FM radio functionality. It features a compact design suitable for on-the-go use, and its headset jack allows for private listening. The Walkman is powered by batteries, with a battery life claim of around 16 hours, which offers extended usage times between changes. It is designed for cassette tape format and includes a belt drive mechanism for smooth playback. The device comes in a sleek black color, making it visually appealing to users.
