- Multifunctional Cassette Player: Easily convert cassette tapes to MP3 format by saving to a USB drive, SD card or PC for seamless playback on modern devices. - Recording Capabilities: Not only plays cassettes, but also records audio on cassettes, USB drives or SD cards via the built-in microphone, supporting a range of audio needs. - Portable Design: Compact with a retractable handle for on-the-go use, so you can take your music anywhere you travel. - Headphone Jack: Private listening with a convenient headphone jack to avoid disturbing others. Use scenarios - At home or in the office: digitize your old cassette collection by recording or saving MP3s to USB drives or SD cards, then play them on modern devices. - While traveling: compact design with a retractable handle makes it easy to carry your music and record new audio on the move. - Quiet environments: private listening via the headphone jack ensures you can enjoy your music without external noise.