... 60HZ 5.OEM is offered Specifications half spiral compact fluorescent lamp SpecificationsTypehalf spiralOutput(W)15w,20w,36W,40W,50W,75W, ... h)6000H-8000HFeatures:1) Saves 80% more energy than ordinary incandescent lamp2)with high quality tricolor tube, high lumens and low light recession, good choice ... available: Color box/Blister Pack detail: Tricolor Spiral Fluorescent Energy Saving Lamp/Lighting