Our range of led bulbs is available with following specifications:- model: led bulb light cb-(6131-3w, 6161-5w, 7050-6w, 7060-a-6w, 7070-7w, 9246-9w, 92100-15w) (welcome inquiry other ones.please tell us specifically what kinds you in need). model: cb-6131-3w led qty: 3-4leds lamp material: al 6063 diameter: 61x103 mm led lamp color power coating+anodization lampcover material: pc light beam angel: 180 lamp base: e27/gu10/mr16 driver set size: 27*24mm+ 20*30mm.