Large 8GB capacity: This voice recorder has a built-in 8GB memory card that can store approximately 750 hours of recordings. The battery life is up to approximately 22 hours, making it perfect for your daily recording needs.;High sound quality; Noise reduction: The resolution of our digital voice recorder pen is 192Kbps, providing ultra-clear recording and preserving your original high-resolution sound. It uses a professional audio recording chip for high-definition noise reduction.;Convenient to use: Our recording pen is started by pressing the button and paused by pressing it again. It automatically starts when there is voice and pauses when there is no voice. This makes use easy, improves efficiency, saves power and storage space, and extends product life.;Practical, lightweight, and portable: Our voice recorder uses a large condenser microphone, supports a 360° recording range, and can be easily stored in your pocket, bag, or drawer for recording. It is lightweight and easy to carry compared to similar products.