136G Digital Voice Recorder, Audio Recorder with 9800Hrs, Playback & Voice Activation Recording Device, Voice Activated Recorder with AI Noise Reduction for Interviews/Lectures/Meetings

[Massive Storage with Expandable Memory] This digital voice recorder features a built-in microSD card slot and supports expandable storage for uninterrupted recording during long lectures, meetings, or interviews. It includes a microSD card with 136GB of storage capacity, capable of recording up to 9, 800 hours of audio. [Enhanced Audio Clarity with Noise Reduction] Featuring an advanced DSP 4.0 chip and a 360-degree dynamic noise-canceling microphone, the recorder automatically reduces background interference for clear audio playback in crowded rooms or quiet settings. [Long-Lasting Battery for Extended Use] Powered by a 270mAh rechargeable battery, the device fully charges in 1.5 hours and supports up to 20 hours of continuous recording or 25 hours of headphone playback.

[Voice-Activated Recording Mode] Enable voice-activated recording (VOR) to save storage and battery. After a one-time computer setup, the recorder automatically starts when sound is detected and pauses during silence. [Connectivity for Transfer and Setup] Use the included Micro-USB cable to connect the recorder to computers and compatible Android phones. Play back, manage, or delete recordings directly from connected devices, and customize VOR and audio-quality settings via computer. [File Management and Playback Control] Start and save recordings with a single long press of the top button. Listen through the included headphones with track and volume controls.

Each file is timestamped for quick access during playback on mobile phones and computers. The device also functions as a portable music player and USB drive. [Accessories and Use Cases] The package includes the digital voice recorder with microSD card, USB cable, earphones, earphone in-line remote, replacement refills, and user manual. Suitable for a wide range of scenarios, including classes, meetings, and interviews