... : 5 years Effective light: 150 / P1m / w, respectively, could be saving 90%, 75%, 60% Color-rendering index: 80% Can be instant start ... ,000 hours. High luminous efficiency :80-95Lm / w. Color high CRI: ≥ 80, more realistic color to distinguish. Quick Start: that is, which means ... less than 70 percent rate. A wide range of selectable color temperature (2720-10000K), can meet the needs of a variety ...