... products in the 21st century, compared with traditional light sources, it has unparalleled advantages:1. High purity ... is no mercury, no UV in the light source;4. Solid light,good seismic performance, solid and reliable;5. ... W , it is 85 times of halogen spot light (8Lm / W), the Luminous Flux of our ... 90% energy than the halogen spot light, compact with energy saving light, it can save energy 50%.We ...