<b>Description:</b><br> Specifications:<br> Effective Pixel: 1932(H) X 1088 (V)<br> Frame rate: 25FPS/30FPS<br> Protocol:UVC/UVA<br> Video output: USB 2.0<br> Working voltage: DC 5V/160mA<br> Viewing Angle: 110 degree<br> Compressed Format: Advanced H.264<br> Working Environment: -20℃ -- 60℃<br> USB cable length: 63 inches<br> Video Stream: <br> Advanced H.264: 1920*1080/1920*720/640*360; MJPEG: 1920*1080/1920*720/640*360; YUV: 640*360;<br> Compatible system: Windows 7/8/10 or higher version; Mac OS 10.6 or higher version; Google Chrome OS; <br>Native Linux OS 2.6.24 or above; Android V5.0 or higher version TV BOX.<br> Free-driver Installation: The computer will install the driver automatically. <br>When installation is completed, you can make a video chat through the chat tool directly.