1、Given that this camera is with built-in microphone, the sound can be heard clearly within 10m. 2、Meanwhile PC camera can be used for online teaching, live broadcasting, video conferencing, video chat, intelligent TV external equipment. 3、Support for Windows / Android / Linux system, webcam supports H.264 and MJPEG image formats, which maximum supports 2MP / 30FPS image resolution. 4、F23 million high-definition image sensor is with an effective resolution of 1932 x 1088, and it supports audio acquisition. 5、Convenient and fast, this PC camera supports standard UVC / UVA protocol, which is driver-free and plug and play. 1 x Camera1 x User Manual Item Type: CameraImaging Equipment: 1 / 2.9 F23Effective Pixels: 1932 (H) × 1088 (V)Horizontal Resolution: 200WSignal to Noise Ratio:> 50dBVideo Stream: H.264: 1920 x 1080 / 1920 x 720 / 640 x 360MJPEG: 1920 x 1080 / 1920 x 720 / 640 x 360YUV: 640 x 360 inchFrame Rate: 30FPSElectronic Shutter: AutomaticAgreement: UVC / UVAOSD Menu Language: NoneVideo Output: USB video streamingWorking Voltage: DC5V / 160mA ± 6mAWorking Environment: -20 ℃-60 ℃