... ,000 - 100,000 hours.2.Energy efficient:energy saving effect more than 80% Luminous effeciency ≥ 65 - 85Lm / W,Compared with ordinary ... lamps and general energy saving lamps, respectively, energy saving effect more than 80%, 60% and 20%.3.No Flicker: Operating frequency is ... the break does not pollute the environment, there may be more than 99% recovery rate, is the real environmental green lighting6. ...