... , white, red, blue, green and yellow4. Led light source: Cree, Semi, Edision, Bridgelux 3.6W S485. Luminous ... lens, optical grade)7. Superior thermal technology with internal copper heat conductor and external aluminumhousing8. Brightness ... Gu10,widely applied in store, display window, hotels, house, exhibition halls, and other local decorative lighting projects. S48 3528 Smd GU10 high power LED spot ...