Resolution 1920 x 1080P / 4MP Lens 1.44mm View of Angle Panoramic 160° ONVIF Support LED 32 White Light + 16 Infrared Light Night Version Distance 5-10m(Differ From Environment) 2.4G (Not Support 5G) Internet WIFI(IEEE802.11b/g/n) RJ45 interface (10Mbps/100Mbps adaptive) Audio Built-in microphone and loudspeaker Support two-way real-time audio transmission Storage Support TF Card(Max 128G) Support Color / Infrared Night Vsion Working Environment Working Temperature: -30? ~ + 50? Working Humidity: ≤95%RH Size 88*76*128mm