energy saving lamp spiral energy saving lamp energy saving bulb 2U, 3U, 4U, 5U, Spiral, Lotus, Flower, Globe Type CE and RoH energy saving lampspiral energy saving lampenergy saving ... , etc. Famous brand. TypeNamePowerTypediameter of tubeLUMENUnit price3UESL Lamp-3018 13w, E14 (2700K) type 3U13WE14, 2700K12900US ... ) type 4U65WE27, 4200K14.52700US$2.21 ESL Lamp-4036 65w, E40 (4200K) type 4U65WE40, ...