... ,power:3W,high brightness chip 3.dc12V,>50000H 4.Color Index: Ra>85,PF>0.9 Description of led ceiling light: Light Source ... ) 6000-65000K(CW) Lifetime 50, 000 hoursFeature of led ceiling light:1) use high-tech, energy-saving and Environmentally friendly high ... )Reverse polarity protected, Constant current regulation Trade Terms of led ceiling light: 1.Payment: T/T , 30% deposits before production, 70% ...