The AIWA BX-120 is a compact portable cassette tape player and radio. It features high-fidelity audio playback, a built-in FM tuner, and auto reverse functionality for playing tapes in both directions. The machine also has a battery operating mode for convenient operation on the go, and a convenient carry handle for easy transport. Additionally, it includes a loud speaker and headphone jack for personal listening. Overall, the AIWA BX-120 is a reliable and versatile device that combines the functionality of a cassette player and radio in a compact and convenient package.