1. 2u,3u,4u,5u with B22,E27,26 2. power: 3w-20w3. voltage : 110-130, 220-240, 240-260V 4. lifespan : 8000hours 5. warranty : 1years6. Our company is stuffed with a variety of sizes with selection of power according to customer Special size and special, with OEM 7. may trial order with quality testing. 8. payment terms : T/T 30% Deposit . Related Keywords: Energy saving lamp , cfl lam