... ctn;kgInput Voltage 24V/AC85-265VLED ChipCree,Osram,Bridgelux,Edison,EpistarOperating Temperature -45-+65°LED Life Span>50,000hrs Warranty 2/ ... and better heat dissipation,light decay less,live longer2>Brand LED cold light source,no radiation,no heavy metal pollution, ... and reliable10>dust, pest control,not easily deformed Characteristics of LED: Power:in light of the circumstances does not weaken, ...