Features: 1. Shell made from zinc alloy material, anti-fall strongly 2. Professional recording pen chip of ATJ2127,HD recording 3. Timestamp,Name the recording files by date automatically 4. Timer Recording and turn on at your set time 5. AGC function, adjusts the noise source automatically 6. Monitor the recording in real time/Hearing aid function 7. Voice Recorder,MP3,and Mobile HD 8. Play function: Support loop recording, A-B segment repeat function 9. Built-in high-fidelity speakers,direct external sound 10. Starting up with password to protect the files 11. Support checking the remaining recording time 12. MIC recording 13. Built-in high-fidelity speakers, direct external sound 14. Eye free, LED backlight 15. Support VOR voice activated mode 16. Detect low battery and save recording files automatically 17. Support voice recording and monitoring recording 18. Built in Lithium batter, rechargeable 19. USB2.0 connector , easy to upload and download files 20. Color: Black Specification: 1. Recording Format: WAV/MP3 2. Music Playback Format: WMA/WAV/MP3/OGG etc. audio format 3. Battery Recording Time: About 35 hours 4. Battery Playing Time: About 21 hours 5. Battery: 410mAh lithium battery 6. LCD Resolution: Dot Screen 96*64 7. USB Interface: USB 2.0 High Speed 8. Built-in Speaker: 18MM*26MM 8 Omega/1W 9. Working Temperature: 0 to 40 degree 10. Recording Sample Rate: 48KHZ 11. Headphone Jack: 3.5mm, dual track 12. Noise-signal ratio: 80db 13. Size(mm): 85*26*11 (L*W*T) 14. Net Weight: 55g 15. Compatible System: Windows 2000&above Package Included: 1*voice recorder  (8GB) 1*manual 1*USB data cable