Aoni C33 Beauty FHD 1080P IPTV WebCam Teleconference Teaching Live Broadcast Computer Camera with Microphone, Drive-free Plug and Play(Black)

1. Image effective range: >0.3m 2. Image optimum range: 1.5m~3m 3. Visual angle: 50 degree 4. Focusing mode: Manual focus 5. Encoding format: MJPEG/YUY2 6. Video resolution: 1920*1080/1280*720/ 640*480/ 320*240 7. Frame rate: 20~30 fps 8. Signal-to-noise ratio: >=39dB 9. White balance: Auto 10. Exposure control: Auto 11. Microphone: Built-in microphone 12. Distance: Picking distance is 4 meters 13. Signal-to-noise ratio: >=65dB 14. Audio coding: PCM 15. Interface: USB 16. Voltage: 5V