【High Sound Quality and Voice Activation】: The recorder is an upgraded digital recorder, the higher sensitivity microphone can provide clear 3D recorder sound, the recorder has a built-in speaker, it is a voice activated recorder that picks up sound well, only captures the sound recording, no more silent whispers or fragments, effectively saving space and time.【Simple Operation and Portable Design】: There are three large buttons, recording, saving, play/pause, the operation of the recorder is easier, the back of the recorder also tells you what each button does. Make it user-friendly, perfect recording equipment, it is a great pocket recorder, you can carry it conveniently.【A-B Repeat Function and Wide Application】: You can start from point A and end at point B in the recording file, the recorder has powerful functions, it is more helpful to help you repeat what you forgot or important information. A convenient tool for meetings, lectures, courses, interviews, etc.【Large Capacity Storage and Long Battery Life】: 8GB memory can record 199 recording files or store 7680 minutes of recording, built-in rechargeable lithium battery can provide 21 hours of continuous recording, each full charge once, the digital recorder can continuously record headphones for 8 hours, it is a reliable recorder.【MP3 Player and Easy File Transfer】: The recorder can be used as an MP3 player, you can enjoy music after study or meeting. The recorder supports recording files in MP3 or WAV format. It is also a removable flash drive, you can transfer and save files easily by connecting to the computer via a USB cable.