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 warrantyITEM NO.: 2131 SIZE: D90*70mm Cutout:75mm3*1W, AC 85V-265V,warm white,400-450lm,3*1W, AC 85V-265V,white, 450-500lm,5W, AC 85V-265V,warm white,400-450lm,5W, AC 85V-265V,white, 450-500lm,