... 1W/3W LED, SMD5630.Wide Voltage (AC110-240V), broadband (50/60Hz) input, constant current drive, no flash, fast response ... consumption, than the traditional halogen, incandescent energy saving 80%, compared with 50% energy saving lamp.No UV radiation, mercury and other ... AE1704Power Dissipation3W4.5W4.5WInput Voltage(V)AC85-240 VFrequency(HZ)50-60 HZMaterialAluminum + PC coverLEDSource3*1W or 1*3WLED ...