1. [Cassette to MP3 Converter] Quickly convert cassettes to MP3 format via USB cable. Features a Type-C interface for simple installation. You can convert your favorite songs to MP3 format and save them to your computer, phone, etc. Editing software is included. Also suitable for portable CD players. 2. [Automatic Reverse] The cassette player has an automatic reverse function, allowing you to quickly flip the tape with the "DIR" button, and choose between single or infinite reversals with the "Play Mode" button on the left or right. 3. [With 3.5mm Headphone Jack] The cassette to MP3 player functions as a tape player and can also play your music tapes perfectly through 3.5mm headphones or the 3.5mm AUX jack in your car. 4. [Portable Walkman] The cassette player is compact, enabling you to play and transfer music anytime, anywhere. This retro-style music player lets you relive cherished memories. 5. [Wide Compatibility] Compatible with Windows XP, Vista, Windows 7, Windows 11, macOS below 10.5, GNU, and Linux. By converting tapes to MP3 in a quiet room, you can enjoy crystal-clear audio quality, even from the oldest tapes.