3CCT Lights: Color Temperature Changeable

CCT in LED industry stands for Correlated Color Temperature
3CCT LED lights are an adjustable/switchable color temperature lights.
There is a micro-switch on the driver (power supply) you can use to set-up color temperature to 3000K (Warm White) or 4000K (Natural White) or 5000K (Cool/Daylight White) 

Shop for 3CCT Recessed Lights