The bulbs provided by SUNMORY floor lamps adopt stepless dimming and stepless color temperature. You can use the remote control to adjust the color temperature and brightness according to you need between 3000K-5000K-4000K. The life of this bulb is as long as 30,000 hours, so don’t worry about always changing the bulb. The combination of remote control and foot switch makes it easy for both adults and children to use it, which is very convenient. The classic and modern style characteristics make it very suitable for placement in the living room, bedroom and office.