30W led downlight 1) High qulaity SMD5630 2) CE,Rohs 3) Energy saving 4) 50, ... to achieve over-current, overload, no-load protection, use safety.High thermal-conductivitythermal aluminum,modern designLight efficiency, low power consumption, than ... the traditional halogen, incandescentenergy saving 80%,compared with 50% energy saving lamp.No UV radiation, mercury and other ...