CCTV Monitor, 12 inch LCD Security Monitor HDMI VGA AV & BNC 4:3 HD Computer Monitor Display LCD Screen with 2 Built-in Speakers USB Drive Player for Home/Store Surveillance Camera STB PCCCTV Monitor Specifications: Monitor Light Type: LED Operating Temperature: -20 to +35 Degrees Fahrenheit (-20-55 Degrees Celsius) Humidity: 10% to 85% Power Sourc..