Features 1. VOICE ACTIVATED: AI intelligent recorder supports voice activated recording, which effectively saves storage space, filters invalid clips, and reduces playback time consumption. 2. NOISE REDUCTION: Voice activated recorder uses DSP professional recording chip with HD noise reduction to ensure clear audio quality. 3. RECORDING PARAMETERS: Intelligent recorder supports ADPCM recording at 192Kbit, optional voice activated recording at 50DB, and automatic split recording. 4. LONG STANDBY: Magnetic recorder provides up to 500 hours of continuous recording and 365 days of standby time, with automatic save during power failure and loop recording. 5. SUPPORTED FORMATS: Recorder supports MP3, WMA, and WAV playback, with fast forward and rewind functions. Specification Item Type: Voice Recorder Material: ABS Recording Mode: Power on Recording, Power off Saving Recording Format: WAV Playback Format: MP3, WMA, WAV Built-in Polymer Lithium Battery: 3000mAh Package List 1 x Voice Recorder 1 x Earphone 1 x Charging Cable 1 x Instruction Manual