[Portable size and large capacity] - Weighing only 1.1x1.1x0.3 inches and 0.35 ounces, this recorder fits easily into any pocket, bag, or key chain for easy access and carrying. This slim audio recorder is equipped with 16GB RAM, which is enough for more than 24 hours of continuous recording and up to 32 hours of file recording at a speed of 1,160kbps. It can also be a bean mp3 player that you use every day in your life [Voice activated and easy to use] - Smart Voice Recorder allows you to quickly start and save voice activated recordings or normal recordings with the push of a button. No complicated steps, easy to use, important content can be recorded instantly The one-touch voice-activated recorder automatically starts recording when it detects a sound and automatically stops recording when there is a sound. You can avoid long silent recordings by recording. 【Clear recording and amazing functions】——Using the latest PCM intelligent noise reduction technology and professional chip, the recorder has high-definition recording quality and real stereo experience, allowing you to enjoy clear recording and playback. With timestamp function, all recorded files are in name date and time format for easy daily management. Enjoy free recordings with amazing features