This is a 5W RGBW LED color changing light bulb 40W equivalent, 500LM, remote controller included. <br><br> <b>Unique features: </b><br><br> <b>Easy to change color according to your mood and situation: </b><br> -This led light bulbs have 12 different colors, and 2 dynamic modes (FLASH, SMOOTH)， In this 2 modes, the color changes randomly, and you can also DIY your favorite color jump. <br> - FLASH has 5 speeds adjustment. <br> -SMOOTH provides 2 speeds adjustment .<br> Perfect for Birthday Party / KTV Decoration / Home Use / Bar / Wedding. <br><br> <b>Timing function:</b><br> - One-off timing: you can set the number of hours to turn off the led light bulbs.<br> - 24-hour cycle timing: can set this rgb light bulbs automatically turn on/off lights at the same time every day.<br> We can install the light in the courtyard, the court and the corridor, and set the cycle time (24 hours). <br><br> <b>Dual memory: </b><br> Led light bulbs can remember the last use of static color or dynamic mode.<br> When the light bulb is turned on again， it will be the same color as when you turned off the light last time. <br><br> <b>Technical Parameters: </b><br> Wattage: 5W, 40W Equivalent <br> Input voltage: AC 90-240V Universal<br> Brightness: 500LM<br> Color temperature: 5700K<br> CRI: >85<br> Beam angle: 270°<br><br> <b>Package includes: </b><br> LED color changing light bulb * 8<br> Remote controller * 4<br> User Manual * 1<br> <b>2-year-warranty and 90-day-refund guarantee</b>