Long-lasting life, shock proof and energy-saving(energy consumption is less than one fifth of traditionaI buib). The maximum wattage is beIow 1.1 w. Life can reach 100000 hours at working voItage of 160V-260V AC.As it is safe, free from infrared Iight and ultraviolet light, cold source and no heat, frequent flash or environment pollution. it is real green illumination. It is colorful chasing effect of over 15 colors. Having a mini computer chip inside, it is automatically programmed and digitally controlled. With E27 lamp holders, it is easy to use the same as traditional bulbs. It is wideIy used in city street, window display, walking street light,garden lamp, indoor art light,all kinds of theatre stage and hotel etc.