1. Record with one-button，play with one-button
2. Three recording modes:
LP: long time recording (ACT)
SP；Standard recording. (WAV)
HP: high quality recording (MP3)
3. Record via built-in dual microphone.
4. Recording monitor and hearing aid function
5. Record telephone conversation
6  Record via external microphone.
7. Sectional automatic break.
8. A-B marker repeat.
9. Work as music player.
10. Battery capacity indicator.
11. Built-in high quality speaker.
12. Work as drive free USB flash disk.
13. FM Radio & record FM Radio (Optional).
14. Time setting function.
15. Use 1 piece of AAA battery.1 piece of AAA battery can record at least 15 hours.
16. SIZE:103mm*32mm*16mm