power saving lamps 1.type:2U Energy Saving Lamp 2.material:1st Level 3.power 15W 18W ... all power saving lamps 50Kpcs 2U Energy Saving Lamp Inventory QuotationBrandBitmap NORSLAN, APOLLO lighting, etcType2U Energy Saving LampMaterial1st LevelInterfaceScrew ThreadPower15W, 18WLevelBFeature625Lumen 15W ...