LED saving energy tube, high lumen, >1600lm, replace tranditional ... : 1. Use high brightness , long life SMD LED, no light harm. 2. Power efficiency>86% CRI>70% ... 4. Low consumption, saving 60% energy than the electric energy saving lamp with same luminous. 5. Low light declines, the life ... is several times longer than incandescent lamp. 6. LED cold light source, less calorific value, not hot effect ...