Energy Saving Lamp 1,Tube diameter:7mm 2,Lumen:275-825lm 3,Base:e27,e14,b22 4,CE, Rohs T2 Series energy saving lamp WattageVoltage(Frequency)BaseLumenColor TempQ'tyPacking(W)(V)(lm)(K)PCS/CTN(mm)5220-240v110-127v(50/60Hz)E14E27B222752700k6500k100455*235*1347385100455*235*1349495100455*235*13411605100455*235*13413715100455*235*13415825100455*235*134 T2 Series energy saving lamp