1/4'' 1 Mega pixel CMOS image sensor Quick start View angle: 130° Shutter: 1/25~1/100,000 per second IR: High power LED with ICR Max picture size: 1280X720 Frame rate: 1~25 per second Audio: Full duplex audio Storage: Support SD card (Max. 128G), Cloud Storage Image setting:Support HD/SD; support mirror Communication protocol: TCP/IP, HTTP, DHCP, DNS, RTSP Wi-Fi: IEEE802.11b/g/n Power supply:Support AC12~24V Water proof: IP54 Size: 48x117mm