1,No UV, No IR, to avoid radiation injury 2,High-CRI and reducibility of color, to suit commercial lighting Dimensions: 140 x 80mmPower: 12WLED quantity: 108-piece SMD 3014LED brand: EpistarLuminous flux: 900 to 1,000lmInput voltage: 100 to 240V ACMaterials: aluminum alloy + PCShape: roundLight: constant lightingCorrelated color temperature: Warm white: 2,700 to 3,500KNeutral white: 4,000 to 4,500KCool white: 6,000 to 6,500KCompliant with CE standard and RoHS directiveLifespan: 50,000 hoursWorking temperature: -20 to 60°CStorage temperature: -20 to 60°CSurface temperature: 30 to 50°CHumidity: 10 to 90% RHProtection class: IP40, indoor onlyBody temperature: 30 to 50°CFeatures: Using high-lumen and big size LED chip, luminous flux reach up to 80lm/WGreen lighting product, no mercury, lead and moreNo UV, No IR, to avoid radiation injuryHigh-CRI and reducibility of color, to suit commercial lightingNo glare flash, DC operating, removing the visual fatigue from glareImpact and high-shock resistanceIt is not delicate goodsLow-heating and low-voltage operatingSafe and reliableSuitable for public security lights requirementsWide voltage power driver design, common use in the worldSupports plug-and-play functionEasy to useDriver use PWM constant current technology, high-efficiency, high-constant current accuracyLow-electromagnetic radiation, non-pollution for power gridApplications: Hotels and meeting roomsFactory and office buildingsCommercial use and housesCommunal facilities, schools, hospitals and moreLED light can be used in anywhere need energy-saving lights

4-inch Dimmable LED Downlight