The Sony WM-702 is a compact cassette player that was released in the early 1990s. It is part of Sony's line of Walkman devices, designed for portability and convenience. The WM-702 features a slim and lightweight profile, making it easy to carry for on-the-go listening. It is equipped with several playback functions, including normal, high-speed, and low-speed playback options. Notable features include automatic music search, which helps to find the start of tracks easily, and a built-in speaker for sharing music without headphones. The device utilizes standard AA batteries, providing decent battery life for extended use. The WM-702 also offers headphone and line-out jacks, giving users the flexibility to connect various audio devices. Its build quality and sound output are appreciated by users who favor cassette media. Overall, the Sony WM-702 is a classic representation of portable cassette technology in its era.