JNN K1 Square HD Noise Canceling Recorder, Capacity:4GB(Black) (JNN)

1. Material: CNC aluminum alloy material
2. Battery capacity: 300mAh
3. One-button recording, wire control operation, with delete function, playback LED light indication
4. PCM recording 1536Kbit, optional voice-activated recording 50DB, automatic split recording, loop overlay recording
5. Continuous recording for 70 hours, with timer function, 30 days standby, 8G-32G capacity (storage for more than 90 hours of recording)
6. Recording files are named by time, easy to find
7. Support MP3, WMA, WAV playback, support fast forward and backward playback
8. High concealment, ultra-thin, large battery capacity

Note: Parameters such as the actual recording time are related to the use environment/duration, etc.