1) Green Full Spiral CFL Energy-saving Lamps 2) with 15 to 18W Power, Long Lifespan 1) Green Full Spiral CFL Energy-saving Lamps2) with 15 to 18W Power ... , Long Lifespan Type: full spiralBase: E14, E27, E40 and B22Power: 15 ... ,000, 6,000 and 8,000 hours 15 to18W green full spiral CFL Energy-saving Lamps