2022 New Upgraded Smart Voice Recorder: 64GB smart digital voice recorder, large storage capacity can record more content. It also has a mini card reader, more convenient for multi-scene use. Technology Breakthrough: Our recording device has a large-caliber condenser microphone, which supports 360° recording, and can be easily placed in a pocket, bag or drawer for recording. Compared with similar products, the performance of our voice recorder is more solid, but also more convenient to use and carry. DSP and AGC technology: DSP - Digital Noise Reduction, and AGC - Automatic Gain Control, these 2 technologies allow our portable audio recorder to perform better in a variety of challenging conditions - filtering and attenuating ambient noise so our recordings come out clearer and more original. Intelligent voice activation and one-button operation for recording: Our voice-activated recorders start by pressing the button, and pause when the button is pressed again. At the same time, our intelligent voice-activated recorders can detect surrounding sounds, start when there is sound and pause when there is no sound. All of these make it easier to use, improve efficiency, save energy and storage, and extend product life. Superior materials and processes: Our digital recorders are made of high quality copper alloy metal, and adopted painting process, which is lightweight, durable, and beautifully textured. And also comes with 5 extra refills, so you can use it for a long time.