... be cut down sharply Save 70-80% electric energy than incandescent lamp.2) Use cree XPE R2 chips,100-126lm/w for ... and install.5) It is ideal for replacing incandescent lamp.6) With different kinds of lamp and, colors ,watts for choosing.7) Long ... mInput Voltage DC12VAC100-240VLED Manufacture CreeOperating Temperature -20-90 °LED Lamp Life >50,000 hoursRelevant Certificate CE, RoHS, EMCWarranty ...