Commodity:MR16 CREE 5X2W dimmable led spotlight Lampbase:GU10 / E27 /MR16 all available LED quantity :5pcs  of 2w high power CREE led . Colour:Warm white and cool white are most popular. Light intensity: 700-720Lumens; CE certification; Beam angle: 25 or 45 or 60 degree Supply voltage: AC/DC12V for MR16                              AC110-220V for GU10 E27 PAR20 Life time: 50000hours Advantage : Aluminum body with good heat sink Direct replace the halogen 50-100W . Original USA Cree leds .high brightness and long lifespan , reliable performance .Dimmable .