64GB Large Memory Storage Capacity & Long-lasting Battery LifeIntroducing the 2024 upgraded smart digital voice recorder with an impressive 64GB storage capacity and long-lasting battery life. With support for 128GB expansion, it is perfect for a variety of recording needs. The rechargeable battery provides up to 20 hours of continuous recording, making it ideal for lectures, meetings, interviews, speeches, class, business, and study. DSP Digital Noise Reduction & Hi-Fi Recording QualityFeaturing the latest DSP digital noise reduction technology and high-sensitivity large caliber condenser microphone, our voice recorder with playback delivers hi-fi recording quality. The upgraded Hi-Fi audio source decoding chip restores the original sound for an ultra-clear recording without the need for headphones. The built-in high-quality stereo Hi-Fi speakers provide exceptional sound quality. Auto Save & Easy File ManagementOur audio recording device also supports automatic saving under low battery, ensuring that your recording files are not lost. Easily transfer your recording files to a computer/laptop with the included USB cable or use the card reader for added convenience. One-Button Recording & 360Omnidirectional Audio PickupThe one-button recording and 360 omnidirectional audio pickup make recording effortless. The equipped 360 professional audio pickup microphone optimizes noise according to the recording scene and balances the volume independently. The device also features one-button save and one-button pause, making it easy to use. Multi-function & Simple To Use Powerful functions and convenient accessories, including A-B repeat/cyclic playback and support for WAV/WMA/MP3 music format, make this a versatile device. You will receive a smart digital voice recorder, 64GB memory card, earphone, card reader, and user manual. Experience the perfect recording solution with our upgraded smart digital voice recorder.