... ,50-60Hz Beam Angle: 25,60 degree Lamp holder: GU10(ES111)Dimmable(triacs control): yes(down to10%)Color: sliver (black ... visible light. Compared with the traditional high-pressure sodium lamp, LED lamp can save more than 70% High safety coefficient, ... voltage and current is lesserApplication of SYS9189 led lamp:Living room, bedroom, kitchen, washroom;School, university, hospital, ...