... 000 hrs life 4. OEM & ODM offered OEXDE Energy Saving LampFeatures:1. 80% energy save, be equal to 6 incandescent lamp2. lumens maintenance ... 50/60Hz4. Optional tube shape: 2U, 3U, 4U, half spiral and full spiral5. Optional color temp.: 2700K, 4200K, 6400K6. Optional lamp ... base: E14, E27, E40 and B227. Average life time of 6,000hrs, 8,000hrs, 10,000hrs available CFL Energy Saving Lamp