This recorder is compact and fits easily into 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, sales professionals, audiences, professors, and anyone who needs to record important information. Simple operation with easy-to-use buttons: switch on the voice recorder, press "REC" to start recording, "STOP" to save your file, and "PLAY" to listen to your recordings. Use the A-B repeat function to select and replay key sections, making it easier to review lectures or important speech segments.The built-in rechargeable lithium battery provides up to 20 hours of continuous recording time. With 8GB of internal memory, it can store approximately 7680 minutes of recordings, supporting multiple audio file formats. This makes the device durable, portable, and efficient for everyday use.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 allows an error of +/- 1-3 cm.