... holder:GU10Input voltage:AC85-265V Usage:spot lighting Power:3wColor: red,green,yellow,blue,cool white,warm white,RGB etcCCT:2000k ... advice. Features:1.Good for Enviroment and Healthy.No UV,Hg.2.Save 60% power compare with incandescent light.3.MR16,GU10,E14 ... make sure desperse heat quickly.5.Constant Circuit drive Power with PWM & PFC etc.6.Easy installation,maintenance freeApplication:1.led ...