50Hour Long Recording Time HD Noise Reduction Mini Smart Activated Digital Voice Recorder MP3 Music Player 8G 16G 32G<br> <br> Product Features:<br> <br> 1. The new version of the recorder adopts glass mirror material design, Seiko technology.<br> <br> 2. Timestamp: Automatically names record files by date.<br> <br> 3. Professional audio recording HD noise reduction DSP acoustic noise reduction chip professional master control scheme.<br> <br> 4. Used as recorder, MP3 and USB drive, lightweight and portable.<br> <br> 5. Ultra long standby, OTG connection.<br> <br> 6.2.5D hyperboloid design, 60m distance recording.<br> <br> 7. Voice activated recording, recording when there is sound, automatic sleep when there is no sound.<br> <br> 8. Automatically detect low battery power before power off and save the record file.<br> <br> 9. One-click record and one-click save audio.<br> <br> 10. Used for interviews, meetings, training, study, business, etc.<br> <br> <br> Specification:<br> <br> <br> 1. Record format: WAV<br> <br> 2. Music format: MP3/WAV, etc<br> <br> 3. Recording time: 50 hours<br> <br> 4. Charging time: 2 hours<br> <br> 5. Battery capacity: 250mAh<br> <br> 6. Memory Capacity: 8GB to 32GB (optional)<br> <br> 7. Recording method: Press the button<br> <br> 8. Recording quality: 1536KBPS<br> <br> 9.USB port: 2.0<br> <br> 10. Operating temperature: 0 to 45°<br> <br> 11. Headphone jack: micro USB<br> <br> 12. Noise/signal ratio: 80db<br> <br> 13. Size (mm) : 4.4*3.5*1cm (L*W*T)<br> <br> 14. Net weight: 23g<br> <br> 15. Color: Black<br> <br> 16. Material: Metal + glass<br> <br> 17. Compatible system: Windows 2000 and above<br> <br> Package Included:<br> <br> 1* Voice recorder<br> <br> 1* User manual<br> <br> 1* earphone<br> <br> 1*micro data cable