4Pack Color Changing Light Bulb, LED Light Bulb, 40W Equivalent, 450LM, 2700K Warm White 5W E26 Screw Base RGBW, RGB Light Bulb- 12 Color Choices

The light bulbs have 12 colour to choose from, 3 levels of brightness to adjust, which provides setting on various light effects fulfilling different environmental needs and reflecting different moods. It is environmental friendly and energy-saving as equivalent to 100% brightness of a 40W incandescent. One-button night light function can directly provide darker lights to meet sleep needs.

Two lighting modes allow you to set up the appropriate atmosphere anytime to bring you a better visual experience. Flash mode gives you a stage effect when enjoy concert or stage performances, just let the light and atmosphere to match to create an immersive feeling. Smooth mode provides automatically cycle switching on light colour in different atmosphere. It also adjusts the rhythm and creates more surprises and romance.

Memory & Synchronization: This led bulb can memory the last color or mode we used. Synchronization is a revolutionary innovation for environments where multiple rgb light bulb is used together, such as fan lights, bar lamps, chandeliers, table lamps, and more. When we use flash and smooth modes, the rhythm of the remote light bulb can always be consistent. Note: One remote control can control all bulbs.

Timing function: Number of hours to turn off the light automatically can be set. Cycle timing of (24 hours) is another surprising timing option. We can install the light in the courtyard, the court and the corridor, and set the cycle time (24 hours). Then the light would turn on and off automatically every day, which changes our lives and makes life more convenient.