1. Material: ABS material
2. Battery capacity: 140mAh
3. PCM recording 1536Kbit, optional voice-activated recording 50DB
4. Automatically split the recording and loop over the recording.
5. One-button recording, with delete function, play LED light indicator.
6. Continuous recording for 30 hours, standby for 30 days, 8G-32G capacity (storage recording for more than 90 hours)
7. Support MP3, WMA, WAV playback, support fast forward and backward playback.
8. High concealment, UV process, with lanyard.