... 000 hrs life 4. OEM & ODM offered OEXDE Energy Saving LampFeatures:1. 80% energy save, be equal to 6 incandescent lamp2. lumens ... Operating voltage: 100-130V, 180-240V3. Frequency: 50/60Hz4. Optional tube shape: 2U, 3U, 4U, half spiral and full spiral5. Optional ... 6400K6. Optional lamp base: E14, E27, E40 and B227. Average life time of 6,000hrs, 8,000hrs, 10,000hrs available CFL Energy Saving Lamp