Active Vox Long Time Recording Micro Hidden Digital Voice Recorder

Features: 1.Long time recording technology, Using professional DSP recording chip 2. Active noise reduction function, can be set on/off, Noise reduction adjustable 3. Real-time clearly show the recording information 5. Full metal case, durable in use 6. One touch voice recording 7. ADPCM/ WAV recording format optional, PCM high quality recording 384Kbps 8. Voice Operation System, Sensitivity is adjustable and the recording file can be deleted on this unit 9. Recording playback time, the remaining capacity display function 10. External microphone Intelligent telephone recording function 11. A button to switch the music library and audio file libraries function 12. Support external TF card ( max 32 GB) 13. Automatically switch to TF card when built-in memory is not enough 14. Recording indicator function ( can set off) 15. Built- in Speaker, automatically switch between earphone and speaker