led bulb, led bulb lights 1.Warranty:2 years 2.High efficiency,competitive price 3.Low lumen attenuation 4.CE&ROSH ... bulb lamp, led light bulb, led bulbs, led lamp bulb, high power led bulb, candel led bulb, candel led bulb light ... copper heat conductor and external aluminum housing5. Light source: High power led 3W, 4W, 5W, 6W, 7W, 9W6. Luminous flux: 100-110lumens ...