1. Compact and portable, easy to use
2. Comes with built-in time synchronization software, which can search for specific recorded times
3. After one charge, it can record for about 5-10 hours
4. Frequency: 20Hz-20KHz
5. Transmission interface: USB 2.0
6. Sampling frequency: 45KHz
7. Bit rate: 384Kbps
8. Battery: Rechargeable lithium battery
9. Charging time: 1-2 hours
10. Recording distance: 10 meters
11. Recording format: WAV
12. System support: Windows 2000/XP/Vista/Win7, Mac OSX 10.3, Linux Redhat 8.0 and above
13. Shell material: ABS
14. Product size: 70x21x9mm
15. Product weight: 30g