The Sony ZS-M35 is a portable CD player and cassette recorder with AM/FM radio capabilities. Designed for versatility and ease of use, it features a cassette deck that allows for recording from various sources, including the built-in CD player and radio. The device is equipped with a dynamic bass boost feature that enhances low-frequency sounds for a richer audio experience. Additionally, the ZS-M35 includes a headphone jack for private listening and a built-in speaker for shared enjoyment. Its compact design makes it convenient for travel, and it is powered by AC or batteries, offering flexibility for different environments. The user interface features accessible controls for play, pause, rewind, and fast forward operations, which make it simple to navigate through music tracks or radio stations.