Digital Voice Recorder Multifunctional AI Intelligent Noise Cancellation Voice Activated Recorder for Interviews at Meetings Concert Lectures . Digital Voice Recorder Multifunctional AI Intelligent Noise Cancellation 5GB The moisture meter can quickly measure the moisture content of the grain. 1. TOP QUALITY MATERIAL: The voice activated recorder is made of the highest quality CNC aluminum alloy, it is sturdy and durable. 2. RECORDING FUNCTION: ADPCM 192 Kbit recording, optional 50DB voice activated recording, automatic split recording, loop overlay recording. 3. EASY TO USE: Recording files are named by time, making them easy to find. Kolor black, very easy to hide and very small size. 4. SUPERIOR PERFORMANCE: Digital recorder with 15 hours of continuous recording and 30 days of standby time. One-touch recording; with delete function; Playback diode indication. 5. MULTIFUNCTIONAL: The digital recorder supports MP3, WMA, WAV file playback and fast forward and backward playback. . Digital Voice Recorder Multifunctional AI Intelligent Noise Cancellation 5GB Specification: Item Type: Digital Voice Recorder Material: Aluminum Alloy Frequency Range: 20 Hz-20 KHz Noise-to-noise ratio: 90dB Support system: for Windows 98, for Windows ME, for Windows 2K, for Windows XP, for Windows 7, for Windows 8, for Windows 10, for Linux 6.2, for OS X 10 Built-in lithium-polymer battery: 90 mAh . Digital Voice Recorder Multifunctional AI Intelligent Noise Cancellation 5GB List of packages: 1 x Digital Voice Recorder 1 x Headset 1 x charging line 1 x description . Digital Voice Recorder Multifunctional AI Intelligent Noise Cancellation 5GB