Aoni A30 Beauty FHD 1080P Smart IPTV WebCam Teleconference Teaching Live Broadcast Computer Camera with Microphone (Black)

1. Image effective range: >0.3 2. Image optimum range:1.5m~3m 3. Visual angle: 90 degree 4. Focusing mode: Autofocus 5. Encoding format: MJPEG/YUY2 6. Video resolution: 1920X1080/ 1280X720, 640X480/ 320X240 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