1.saving energy more than 80% 2.lifespan 8000-10000hours 3.CE ... . High efficiency light source.2. Wide Voltage (AC85 ~ 240V), broadband (50/60Hz) input, constant current drive, no flash, fast response to ... power consumption, than the traditional halogen, incandescent energy saving 80%, compared with 50% energy saving lamp.7. No UV radiation, mercury and other ...