LED球泡灯 CE,FCC,ROHS 2yearlimitedwarranty LEDBulb;LED4W(CTD-CS41-4W);highpowerbulb Productspecifications: Lightsource: 1X3.6W SHARPpowerLED Optics: Whitediffusedglasslens Bulbtype: 55 mm pearshape Beamangle: 120°(Flood) Renderingindex(Ra): 70(warmwhite),65(naturalwhite),60(coolwhite) Weight: 60±2g Basetype: E26/E27/B22/B15/E17/E14 TemperatureRange: Ambient:-20°Cto40°C,surfaceoflamp:60°Cto70°C HumidityRangte: 0to95%non-condensinghumidity Voltagerequirement: 110or220VAC PowerFactor: ≥0.6