Playback Formats:ALAC,AIFF,ASF,OGG,FLAC,APE,AAC,mp3,WAV Record Audio Format:MP3,WAV Origin:Mainland China External Memory:Yes With Speakers:Yes Balanced Out:Yes Model Number:V35 Package:Yes External Microphone:Yes Certification:CE,FCC,RoHS Dimensions (WxHxD):92x50x10.5MM Voice Activated Recording:Yes Battery Capacity:Bulit-in 800mAh Lithium Battery Battery Feature:Rechargeable Feature:Voice recorder, USB Drive, MP3 Player Recording Sample Rate:8 to 48KHZ Headphone Jack:3.5MM dual track Battery Recording Time:About 72 hours Battery Play Time:About 45 hours Noise-signal Ratio:80db USB Interface:USB high speed 2.0 Charging Time:About 3-4 hours LCD Resolution:Dot Screen 128x64 Cover Material:Zinc alloy metal cover Color:Black or Gray Net Weight:About 103g Voice Activated Digital Voice Recorder Mp3 player 32GB Music Player Card One-button Record Noise Reduction Dictaphone V35 Product Features: 1. Shell made from zinc alloy and anti-fall strongly 2. Professional pen chip of ATJ2129, HD lossless linear recording 3. Support English or Chinese or Russian or Korean or Japanese(24 languages) 4. Timestamp, Name the recording files by date automatically 5. Start to record and power on at your set time 6. Features: Voice Recorder, MP3, Mobile HD 7. AGC noise reduction function, adjusts the noise source automatically 8. Monitor the recording in real time or Hearing aid function 9. Play function: Support loop recording , A-B repeat 10. Password protection 11. Support checking the remaining recording time 12. Support expansion memory up to 64GB with TF card 13. Built-in high-fidelity speakers with direct external sound 14. Eye free, LED backlight 15. Voice activated recording function 16. Detect low battery and save the current recording file automatically before power off. 17. Start to record by one press, support voice activated recording and monitor recording 18. Built-in Lithium battery and it is rechargeable 19. USB 2.0 connector, easy to upload and download files 20. Color: Gray or Black Specification: 1. Recording Format: WAV MP3 2. Music Playback Format: MP3 or WMA or FLAC or APE or OGG lossless music 3. Battery Recording Time: About 13 hours 4. Battery Playing Time: About 10 hours 5. Battery: 800mAh lithium battery 6. LCD Resolution: Dot Screen 128x64 7. USB Interface: USB 2.0 High Speed 8. Built-in Speaker: 20MMx30MM 8 Omega or 1W 9. Working Temperature: 0 to 40 degree 10. Recording Sample Rate: 48KHZ 11. Headphone Jack: 3.5mm, dual track 12. Microphone Jack: 3.5mm, dual track 13. Size(mm): 92x50x10.5 (LxWxT) 14. Weight: 103g 15. Compatible System: Windows 2000andabove Package Included: 1xVoice recorder 1xEnglish user manual 1xUSB data cable