... check attachments know more detail information.Led spotlights—3-6W, 100-360lm, MR16/GU10/E27,trac dimmable, 15° /25°/45°/60°/140 ... °, bridgelux led chips, suitable for Hotel, Exhibition Hall, Meeting ... mall, school, living room, etc.Led downlights: 3-25W, 80lm/w, sumsung/Cree/Rebel led chips; trac dimmable, 15° /25°/45°/60°/100°,2 ...