... radiation) Saving energy Long life span 1.The LED bulb commonly adopt standard screw(E27) socket, ... yellow,blue,green auto-flash multicolour.5.The series is separately fit for home,school,library,corridor ... 12V,24V,36V as the safety is needed.9.It adopt the hight strength engineering plastic, ... endure impact,shock and resist fragile.10.LED lamp have the advantage of saving energy,environmental ...