1. Lens: wide-angle high-definition lens, 4 million pixels
2. Sensor type: CMOS/GC4653
3. Aperture: F2.2
4. Focus range: 4mm
5. Focusing range: 90cm
6. Video format: MP4/AVI
7. Frame rate: 25FPS
8. Drive type: plug and play without drive
9. USB cable length: 140cm
10. Photo format: BMP, JPG, PNG
11. Resolution: 2560x1440P
12. Output format: MJPG/YUY2/H.264/H265
12.. Interface type: USB2.0
14. Flicker control: 50Hz/60Hz
15. Microphone: built-in noise reduction microphone
16. Support equipment: Win7, Win8, Win10 and other mainstream windows operating systems, as well as Mac OS, Vista, Linux operating systems
