... full spiral CFL:1.Power: 9W, 11W, 15W, 18W, 20W2.Tube diameter: T2(7-8mm)3.Color temperature (K): 2700K, 4000K ... box, blister. Outer packing: Paper cartons, palletsWe have our own Tube machine, and can make tubes by ourselves. With an eye to ... CE&EMC, RoHS and ISO9001 certifications Item Wattage Color Temperature Tube Dia. Base Luminous LifeL(mm) D(mm) Measure(mm) Package ...