Electrical Parameter Input Voltage AC85^ 265V 50~ 60HZ Power 8W ( 3W/ 5W available) Power Factor : > 0.95 Light Parameter LED Brand Edison Light Source 3 pcs High Power LED Luminous Flux typical 500 lm Color Temperature 2700K^ 7000K Beam Angle 120 Degree Light Efficiency: > 95% CRI: 75-85 Structure Main Material Aluminum Alloy housing + PC cover IP class: 20