... light 1.LED:3PCS,9W 2.Luminous flux: 110lm/w 3.CRI :> =80 4.Certification:CE, ROHS, ... White, Neutral White, Cool White, R,G,B,Y Color Temperature 2,500-3,500K / 3,600-5,000K / 5,000- ... 10,000K Beam Angle 30°/45°/60°Lumen/Watt110lm/w ... Aluminum Application Environment Indoors Use Only Lumens Decline 3% in the fiirst 1000hours FeatureLong life >50000hrsEconomicalEasily ...