DSP Noise Cancellation Technology for Crystal-Clear AudioEquipped with advanced DSP intelligent noise reduction, this voice-activated recorder automatically eliminates background interference (e.g., wind, crowds, static) while enhancing vocal clarity. Perfect for capturing lectures, podcasts, interviews, or memos, it delivers studio-grade sound quality with high-definition playback.Compact & Portable Voice Recorder DesignMeasuring just 2.2 x 1.4 x 0.4 inches and weighing only 2.2oz, this ultra-lightweight digital voice recorder is designed for on-the-go convenience. Its pocket-sized build fits effortlessly into bags, briefcases, or pockets, making it ideal for travel, lectures, meetings, and interviews. The one-touch operation ensures instant recordingno complex setup required.USB-C OTG Fast File Transfer & Cross-Device CompatibilityFeatures a built-in USB-C OTG cable for seamless file transfers to computers (Windows/Mac), smartphones, or tablets. Quickly back up, share, or edit recordings without additional adapters. Supports plug-and-play functionality for hassle-free connectivity.VOR Voice-Activated Recording for EfficiencyThe voice-activated function (VOR) starts/stops recording automatically when sound is detected, conserving battery life and storage space. Capture only essential audioideal for intermittent conversations, dictations.Extended 900-Hour Storage & 25-Hour Battery LifeIncludes a pre-installed 128GB TF card to store up to 900 hours of audio files. The built-in 300mAh rechargeable battery supports 25 hours of continuous recording on a single charge. Never worry about missing important momentsideal for long conferences, research, or legal documentation.