1. Material: copper alloy
2. Battery capacity: 95mAh
3. Recording time: about 20h
4. Playing time: about 10h
5. Supported formats: MP3, MWA, WAV
6. One-button recording, easy to operate
7. Equipped with 8-core DSP noise reduction chip, the recording is clearer
8. Intelligent voice-activated recording, which can save storage space
9. Password protection, file encryption
10. Use the OTG transfer cable to quickly connect to the mobile phone to download and manage files
11. No fear of power failure, automatic saving when power failure
12. Comes with strong magnetism, free adsorption
13. Support MP3/WMA/WAV format music playback, support wired earphone control
14. Support fast voice-to-text conversion with high accuracy