B800LI Clip-on HD Noise Reduction Recording Pen, Support TF Card & One-key Recording & OTG, Capac...

1. Independent recording button, one-key recording, one-key saving, prevent misuse, adapt to various environments
2. 384kbps recording, clear and natural, reducing distortion
3. Switch between voice control and normal mode
4. Approximately 60 meters recording distance, you can record when you hear it
5. Digital encryption technology makes recording more secure
6. Back clip design, easy to carry
7. Support Android mobile phone OTG connection, mobile phone can play recording, view upload management files at any time (available only for Android phones)
8. Recording format: WAV
9. Sampling rate: 16KHz
10. Recording method: one-key recording
11. Music format: WAV, WMA, MP3
12. USB connection: Mini USB
13. Battery capacity: about 110mAh
14. Product size: 6.5 x 3.2 x 1.7cm
15. Product weight: about 60g