... /24V/AC85-265VLED ChipCree,Osram,Bridgelux,Edison,EpistarOperating Temperature -45-+65°LED Life Span>50,000hrs Relevant Certificate CE,RoHS, ... LED Lights1. First ,to ensure that the product voltage for your country voltage,choose the specifications you want to purchase and operating temperature ... .the most suitable is best for you. 5. LED chip number, the quantity of led are relations to the power ...