... 2,power factor:95% 3,lifespan : >50,000hrs warm white gallery led track lighting SepecificationsInput Voltage AC85-265V Power Consumption 5WProtecting ... heat dissipation structure.3,95% high power factor can prolong the led lifespan and save energy4,5% attenuation after 1000 ... :China Chance Electronics Technology Co., Ltd. is specialized in the production of all kinds of LED Light, located in guangzhou ...