1>12/110/220 VAC input, 30-90 beam angle ... , mr16, gu10, e27, par20, par30, par38, par56led quantity: 7, 12, 18, 20, 30, 36, 48, 60, 70, 84, 120, ... 35mm * L 35mm dia 38mm * L 35mm Luminous flux for 12 leds,blue: 17lmred, green, yellow: 20lmwarm white: 48lmcold white ... : 60lm for 18 leds,blue: 27lmred, green, yellow: 30lmwarm white: 72lmcold ...