Digital Audio Recorder - Universal - High Quality Digital Audio Recorder Recording Sound Slow Down One Button Recording Voice Recognition MP3 Player | Highlights Universal High Quality Digital Recorder Sound Recording Slow Down One Button Recording Voice Recognition MP3 Player | Digital Voice Recorder High Recording Quality One Touch Sound Reduction Voice Recording Voice Recognition Dictaphone MP3 | Digital Voice Recorder Digital Voice Recorder 1536Kbps High Quality Sound Reduction Sound Screen Voice Recognition Dictaphone MP3 Recorder for Conference, Interview, Meeting, etc. Product Features: 2. Professional recording pen, HD recording 3. Timestamp, automatically names recording files by date 4. Timer recording and power on at your set time 5. Automatically adjust audio source 6. Monitor recording in real time / auditory step length 7. HD voice, MP3 and mobile recorder 8. Playback function: supports loop recording, AB segment repeat function 9. Built-in high-fidelity speakers, direct external sound 10. Password startup to protect files 11. Support remaining recording time display 12. Microphone recording 13. Built-in high-fidelity speakers, external live sound 14. Backlight without free eye 15. Socket support VOR VOICE mode enabled 16. Detect low battery and save recording files automatically 17. Support voice recording and monitoring recording 18. Built by lithium battery, rechargeable 19. USB2.0 connector, easy to upload and download files. 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 playback time: about 21 hours 5. Battery: 410mAh lithium battery 6. LCD resolution: 96*64 DOT screen 7. USB interface: USB 2.0 high speed 8. Built-in speaker: 18mm*26mm 9. Working temperature: 0-40 degrees 10. Recording sampling rate: 48KHz 11. Headphone jack: 3.5mm, dual track