Model : HE 28W/865 T5 Fluorescent Tube (Cool Daylight) Brand : Osram Wattage : 28W Color : White Color of light : 865 Color Rendering Index CRI : 80-89 Color Temperature : 6500k Fast Ignition Apply at High Temperature Lamp Efficacy : 86 lm/W Lamp Power : 28W Lamp Shape : Rod Length : 1149 mm Luminous Flux : 2400lm Ring Diameter : 16mm Socket : G5