ITEM NAME:4pcs IR LED Spot Light 850nm Infrared Board for CCTV Camera Black Description: Product size: 52mm (length) 46mm (width) 18mm (in) mm Luminous light: infrared Infrared power: 3W Waterproof: No, Input voltage: DC12V ,Through current: 360mA Product structure: PC board Light angle: 90 degrees Night vision distance: 20-30 meters ,Wavelength range: 850nm Adaptor lens: 3.6mm, 6mm, 8mm, small lens Light cup angle: 45, 60, 90 degrees Package Includes: 1 Piece 4pcs IR LED Board.1 Piece 4pcs IR LED Board. Luminous light: infrared Infrared power: 3W. Adaptor lens: 3.6mm, 6mm, 8mm, small lens. Product structure: PC board. People always bought together with. Light angle: 90 degrees.