... 100Input Voltage AC85-265VLED ChipBridgelux,Epistar, CreeOperating Temperature -45-+65°LED Life Span50,000hrs Relevant Certificate CE,RoHS, GMCWarranty 2/3years ... Humidity10% ~ 90%R.H.Water Proof(IP) 651. All LED down light does not contain mercury and other harmful substances ... 100lm/w, superior optical properties, energy saving 80% 3. LED down light leading low attenuation, lifespan is 10 times more ...