Color temperature:

White light (6000K)

Neutral Light (4000K)

Warm light (3000K)

Power:

2.5 inch 12W (opening 75-80mm)(warranty for two years)

3.5 inch 20W (opening 95-100mm)(warranty for two years)

4 inch 30W (opening 115-125mm)(warranty for two years)

5 inch 40W (opening 145-150mm)(warranty for two years)