V39 Digital Voice Recorders Built-in Microphone MP3 Player Dictaphone Audio Interview Recorder Professional VOR VAR 8G 16G 32GB Specification: 1. Recording Format: WAV or MP3 2. Music Playback Format: WMA or WAV or MP3 or OGG etc. audio format 3. Battery Recording Time: About 25 hours 4. Battery Playing Time: About 15 hours 5. Battery: 230mAh lithium battery Battery charging time: About 3 hours 6. LCD Resolution: Dot Screen 80x160 7. USB Interface: USB 2.0 High Speed 8. Built-in Speaker: 18MMx26MM 8 Omega or 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): 95x24x11 (LxWxT) 14. Net Weight: 36g 15. Built-in Memory: 8GB or 16GB or 32GB (without TF card) 16.Compatible System: Windows 2000andamp above Product Features: 1. Shell made from acrylic material, anti-fall strongly 2. Professional recording pen chip of ATJ2129,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 or Hearing aid fuction 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, Colorful TFT LCD screen 15. Support voice activated mode 16. Detect low battery and save recording files automatically 17. Support monitoring recording 18. Built in rechargeable 230mAh lithium battery 19. USB 2.0 connector, easy to upload and download files 20. Color: Black Package Included: 1xvoice recorder(Built in memory or without TF card) 1xEnglish user manual 1xUSB data cable Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.