... install.5) It is ideal for replacing incandescent lamp.6) With different kinds of lamp and, colors ,watts for choosing.7) Long lifespan ... .5 mInput Voltage DC12VAC100-240VLED Manufacture CreeOperating Temperature -20-90 °LED Lamp Life >50,000 hoursRelevant Certificate CE, RoHS, EMCWarranty 2 ... the certificate of CCC.CE.ROHS.EMC and etcHigh power LED,LED we use CREE XR-E chips and VDE,CE,EMC ...