Light source:3*1W power LED; 
Led quantity:3 pieces;
Power:3.7W;
Input Voltage:AC100-250V,AC/DC12V;
Base type:GU10,E27,E14,GU5.3;
Color:CW,NW,WW.
Dimensions (L x H): 50x 57mm;
Housing materials:ceramic;
Viewing angle:20 degree;
With CE and RoHS marks;
High efficiency and ultra brightness;
Long lifespan: more than 30,000 hours;
Applications: widely used in hotel, meeting room, office, hospitals, schools, factory, commercial lighting, shopping malls, supermarkets, kitchen, display, backlight, home indoor lighting and so on.