1. Lightweight and portable, does not take up your space 150 hours of continous recording 2. As thin as only 4mm 3. Battery capacity: 750mAh 4. HD noise reduction 5. When there is sound, start recording, stop recording without sound, improve efficiency and save memory 6. Comes with delete function, can be deleted on this machine 7. Save automatically when power off 8. Recording format: WAV 9. Play format: MP3/WMA/WAV 10. Charging time: about 3 hours 11. 4G: can save 48 hours of recording files; 8G: can save 96 hours of recording files; 16G can save 192 hours of recording files; 32G can save 384 hours of recording files 12. Product size: 86x54x4mm 13. Product weight: about 33.2g
