Fangrui Product Details 1. 8gb Digital Voice Recorder Dictaphone Mp3 Player, Support Telephone Recording, Vox Function, Power Supply: 2 X Aaa Battery(black)(black) 2. Separated Recording & Playing Keys: One Key For Recording, One For Playing 3. Vor System: Voice Operated Activated Recording (automatically Starts Recording When There Is Sound And Pauses When There Is No Sound.) 4. Four Recording Modes: 5. * "sp" For High Quality Recording Voice Without Distorting. 6. * "lp" For Long Time Recording 7. * "sp Voice" For High Quality Recording Under Voice Activated Recording 8. * "lp Voice" For Long Time Recording Under Voice Activated Recording 9. Sleek Appearance Design And Comfortable Touch 10. Recording Telephone Conversation 11. Connect The Recorder With The Telephone Via Telephone Adapter; The Recorder Can Record Telephone Conversation 12. Support Multiple Audio Format, Such As Mp1, Mp2, Mp3, Wav 13. No Need Usb Driver 14. 8gb Digital Voice Recorder Pen With Mp3 Function. Normal Pen With Rechargeable Refill. Supports Mp3, Wma, Asf, And Wav Music Formats. Long Time Voice Recording. 15. Specifications 16. Memory: 4gb 17. With Lcd Display 18. Built-in Speaker 19. Music Playing Function 20. 128x64 Lattice Screen 21. Different Languages 22. Recording Indication 23. Sound Control Function (vor) Available 24. 7rq Modes: Nop, Rock, Pop, Classol, Soft, Jazz And Dbb 25. Power Supply: 2 X Aaa Battery (not Included) 26. Battery Low Power Indication 27. Working Temperature: 0~40 Celsius