1:Different models:MR16/GU10/E27/JDR 3X3Wbulbs                                                                                       
2:LED quantity:3pcs 3w Cree power leds,                                                                                                
3:Warm white:2700-2900K/3200-3500k, XRE- P3/P4,lumens :400±6% lumens        
Pure white:5800-6500k/7000-9000K XRE- Q2,lumens :520±6% lumens   
4:Voltage:AC/DC12V for MR16 AC100-240V for GU10/E27   
5:Led beam angle:25º45º60º