Long-lasting battery lifeThe rechargeable battery provides up to 20 hours of continuous recording, which is perfect for lectures, meetings, interviews, speeches, classes, business and learning.DSP digital noise reduction and high-fidelity recording qualityOur recorder uses the latest DSP digital noise reduction technology and high-sensitivity large-caliber condenser microphone to provide high-fidelity recording quality. Upgraded Hi-Fi sound source decoding chip, restore the original sound, and record super clearly without headphones. Built-in high-quality stereo Hi-Fi speakers provide excellent sound quality.Auto-save and easy file managementOur recording device also supports automatic saving in low-battery conditions, ensuring that your recording files will not be lost. Easily transfer recording files to a computer/laptop with the included USB cable, or use a card reader for added convenience.One-button recording + 360 omnidirectional pickupOne-button recording + 360 omnidirectional pickup, recording is easy and comfortable. Equipped with a 360 professional pickup microphone, it optimizes noise according to the recording scene and balances the volume independently. The device also has one-button save and one-button pause functions, which is very convenient to use.Versatile and Easy to UsePowerful functions and convenient accessories, including A-B repeat/loop playback and support for WAV/WMA/MP3 music formats, make it a versatile device.