Low power consumption,super bright and lumen attenuation Life span:>50000 H,3 years warranty Low power consumption,super bright and lumen attenuationLife span:>50000 H,3 years warranty XS-2109 D137*68mm Cutout:118mm1*1W, AC 85V-265V,warm white,960lm,1*1W, AC 85V-265V,white, 1080lm,