... The details of A55/A60 halogen bulb:1,Energy saving: About 30% energy saving compared with the traditional incand.lamp2,Voltage ... : E27/B224,Lifespan: 2000H5,Glass available: Clear or Frosted6,Energy efficiency grade:Level C7,Certificates & standards: CE-LVD,RoHS and ... UV filterCompared with the incandescent bulb:18w=25w incand. bulb28w=40w incand. bulb42w=60w incand. bulb52w=70w incand. bulb70w=100w ...