This recorder is compact enough to fit in your pocket or wallet for easy portability and is powered by a built-in rechargeable battery. It is 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 who needs reliable voice recording. The operation is simple with clearly labeled buttons: press "REC" to start recording important moments, "STOP" to save recordings securely, and "PLAY" to listen back to your files. The A-B repeat function allows you to select and replay specific sections, making it easier to review key parts of lectures or speeches. The built-in rechargeable lithium battery supports up to 20 hours of continuous recording. With 8GB of internal memory, the device can store approximately 7680 minutes of audio, saved in multiple common file formats, making it a portable and dependable voice recorder. Color: Black Material: Metal Package Contents: 1 x Voice Recorder Pen Note: Light reflection and differences in display screens may cause slight variations between the color of the item in the image and the actual product. Measurement may vary by +/- 1-3 cm due to manual measuring.