This recorder is compact and easily fits in your pocket or wallet for convenient portability. It features a built-in rechargeable battery for reliable power. Ideal for recording meetings, conferences, lectures, interviews, and more.Equipped with dual sensitive microphones, the device captures high-quality audio at 128Kbps. It is a practical tool for teachers, students, professionals, and anyone needing accurate voice recordings. Simple operation with easy-to-use buttons: press "REC" to start recording, "STOP" to save, and "PLAY" to listen. Use the A-B repeat function to review specific sections, making it easier to study and revisit key points from lectures or meetings.The built-in rechargeable lithium battery supports up to 20 hours of continuous recording. With 8GB of internal memory, it can store approximately 7680 minutes of audio in multiple file formats, offering durable and efficient performance in a portable design.Color: Black Material: Metal Package Contents: 1 x Voice Recorder Pen Note: Light reflection and differences in display screens may cause slight variations in color between the product image and the actual item. Measurement may vary by +/- 1-3cm.