3W RGB light bulb: It owns independent LED RGB lamp beads which can issue a colorful effect and give you a romantic or dynamic atmosphere. It has an independent white light bead which contains no variegated color, just pure white (much purer and brighter than normal white light), mainly for daily lighting or auxiliary lighting. Safer:Standard E14 base and wide voltage which works properly even the AC fluctuate between 85-265V. life. Color changing: 5 Level of Brightness Adjustable,up/down to dimmable up or down of the Bulb when in 16 color mode. The speed of dynamic colors can be adjusted, both softly and strobe, meet all of your demand, Flash/Strobe/Fade/Smooth,you can set the right ambiance for any moment you wanted. Timing function: The time to turn off the light can be setted. perfect for Birthday Party/KTV Decoration/Home Use/Bar/Wedding, and other lighting.