Resolution: 2560 x 1440, Lens: 1,, Dimensions: 89.2 x 38 x 101.3mm, Weight: 343g, Color Night Vision, Infrared Vision, Lights: 2 LED Lights + 2 Infrared Lights, Footage Storage: Local MicroSD Card, Paid Cloud, Power Source: Plug-in, WiFi: 802.11 b/g/n wifi connection 2.4GHz, Operating Temperature: -30C to 60C, Two-way Audio, Power Source: Battery (3-month Runtime), App: IMILAB Home, The EC4 camera needs the Hub to work. One Hub supports up to 5 cameras.