... cut down sharply Save 70-80% electric energy than incandescent lamp.2) Long lifespan over 50000h.3) Environment friendly. no UV ... install.5) It is ideal for replacing incandescent lamp.6) With different kinds of lamp and, colors ,watts for choosing.7) Easy ... Input Voltage AC85-265VLED Manufacture EPILEDS, EPISTAR,BRIDGELUXOperating Temperature -20-40 °LED Lamp Life >50,000 hoursLight Color R,G,B ...