UV LEDProduct Specifications:Model: BTK003WWDB22RoHS approval Base type: B22 Input voltage: 85 to 260V AC Efficiency: >80% Output power: 3W Luminous flux output: 180 lumens Rendering index (CRI): 65 to 75% Beam angle: 30, ±5 degrees Brightness attenuation: 3 to 5%, 1khLight source: 3 x 1W, high power LED Color temperature (CCT): 2,600 to 8,000K Aluminum housing color: blue, black, golden, and argent (optional) Dimension: 73 x 50, ±1mm (including pins) Weight: 80g, ±5g