... make light reflectivity higher, and the color difficult to change when long-term use. Application: >For shopping malls, supermarkets, hotels ... ,000 - 100,000 hours. 2.Energy efficient:energy saving effect more than 80% Luminous effeciency ≥ 65 - 85Lm / W,Compared with ... lamps and general energy saving lamps, respectively, energy saving effect more than 80%, 60% and 20%. 3.No Flicker: Operating ...