... white, warm white, white, red, blue, green and yellow4. Led light source: Cree, Semi, Edision, Bridgelux 3.6W S485. Luminous flux: 70 ... / 100 degrees (glass lens, optical grade)7. Superior thermal technology with internal copper heat conductor and external aluminumhousing8. Brightness degradation: 3 ... , and other local decorative lighting projects. S48 3528 Smd GU10 high power LED spot