... :350mALuminous Flux:570LMBeam Angle: 150 degree Materials: Aluminum Alloy + PMMABody Temperature:Less than 60 degree Celsius Color: Warm white, White, Red ... , Green, Blue Lifespan: 50,000H Color Temperature: WW: 3000-4000K, W: 5000-7000K Environment Temperature: -20~45 degree Celsius Operating humidity:0 ...