Philips Compact Fluorescent Lamp, Energy Saver, EL/mdTQS 23W T2 5K Designation, 23 W Wattage, 110 to 127 VAC, 360 mA, CFL Lamp, E26 Single Contact Medium Screw Lamp Base, T2 Mini Twister Shape, 1600 Lumens, 10000 hr Average Life, Bright White, 82 CRI, 5000 K Color Temperature, Opaque Lamp, 2.4 in Dia x 4.4 in L Dimensions