E14 base make this kind of bulb fit in more lamps. Easy installation can directly replace normal light bulb.C37T has 25,Website:://.cnshineco.com,000-hour-lifetime, with CE RoHS certificates.It plays a good role in the decoration and lighting, due to its better design, with a light guider pillar. C37T has a tail on the cover, more delicate in appearance.Compared with the General led lighting, guiding light's role is to achieve a better lighting effect.Belongs to the LED lights, energy saving, high brightness, 3W LED equivalent to 10W CFL, 30W incandescent lamp.Specification:Type: SMD C37TBase: E14Wattage: 6WLumen: 500lmDiameter: D60*H115mmBeam Angle: 240°Voltage: 220/240VCRI: 80CCT：4000K