Multi-function cassette player. This portable cassette player recorder plays cassettes, USB drives, and TF cards. It features recording, transcription, and stereo sound quality. The unit includes a retractable handle for easy portability. 2 Power Supplies and 3.5mm Headphone Jack. This device supports two power options: 4 AA batteries or a Type-C power cable (included). It provides flexible power solutions for home or outdoor use. A high-quality 3.5mm headphone jack allows private listening with any standard 3.5mm headphones. Recording and Three Playback Modes. This cassette player offers tape playback, USB drive playback, and TF card playback to meet various needs. With the built-in microphone, you can record directly to cassette tape, USB drive, or TF card. It also supports an external microphone input. Ideal for recording conversations, nature sounds, or interviews with clear audio performance. Multiple Conversion Modes. This cassette converter records content from cassette tapes and saves it to a USB drive or TF card. It can also record from a USB drive or TF card onto a cassette tape. Recordings can be transferred from tape to a computer using compatible software. These functions allow flexible content management. Excellent Sound Quality and Customer Service. Equipped with a 3W speaker and enhanced bass response, this player delivers a wide sound field and accurate tape sound reproduction. It is a reliable choice for enjoying cassette media. We provide a 12-month warranty and 24-hour customer support for this product.