LJY 2-Pack E26/E27 3W RGBW LED Color Changing & Pure Light Bulbs AC 85-265V w/ IR Remote Control & Custom Timing Setting RGB color changing & pure white light effects. Provides various colors and light modes for your choice: fast color changing, slow speed color changing, on and off, brightness level adjustable. Custom timing setting function: Auto-On/off as customer setting in 1-24 hours choice. When you turn off the power switch and then turn on the bulb repeatedly, the light color will change: red &gt; green &gt; blue &gt; bright white &gt; soft nightlight white &gt; color changing. With cycle memory function.