4w LED Cup 1,Dimension 78mm 2,Luminous Efficiency 100LM/W 3,Lumens 400LM 4,Color Temp 2700K-7000k 4w LED CupFeatures:1.High color rendering, restore the items to its true color, showing a more natural view.2.Super energy saving, save about 3/4 than general energy-saving lamp, and can save about 14/15 than incandescent lamp.3.Easy installation, long service life4.Aluminum CoverApplication areas: ...