Q55 Smart HD Noise Reduction Voice Control Recording Pen, Capacity:4GB(Black)

1. Small and flexible, easy to carry
2. Strong operability, one-key recording, one-key saving
3. Built-in high-sensitivity capacitor dual microphone head, stereo surround recording
4. Independent acoustic noise reduction chip to achieve clear and noise-free recording
5. When playing recordings or learning materials, you can set multi-level variable speed and AB repeat recording
6. Support timing recording, voice-to-text
7. Support power-on password setting to protect data security
8. Even in the absence of a computer, it can be directly connected to an Android phone via OTG
9. Battery capacity: 300mah
10. Recording time: 30 hours
11. Playing time: 12 hours
12. Charging time: 2.5 hours
13. Recording format: WAV/MP3
14. Playback format: WAV/MP3/WMA/APE/FLA/OGG/AAC/AAX/M4A
15. Dimensions: 11x27x85mm