Featured in: 1)Size: 3mm, 5mm, 8mm, 10mm 2)Lens: clear, diffused 3)Flange: with or without 4)Shape: round, oval, square, Type: Illumination diodeLighting source type: Cold light sourceColor: UV colorSize: 5mmShape: roundLens: clear or diffusedPeak Wavelength: 375-380 nmLighting source power: 4-6mWVoltage: 3.4-3.6 VForword current: 20mALuminous intensity: 60-100 mcdViewing angle: 30degOperating temperature range (°C): -40 to +60Lifespan: 50,000hr