Solar Dc energy-savinglamp: Our Dc energy-saving lamp made by tricolor of lanthanon ,the tricolor is including red、green & blue color ,it’s become the lighting warm white color ,the tricolor is the most popular high effect lamp. the solar DC energy-saving lamp saves over 80% energy than common lamp, This growing tension on production and human life is of special significance,and the tricolor color is better than tradition CFL , So that the objects were not pure color distortion.as all know,it is a perfect green lighting product because it’s no pollution at produce process.our DC save energy lamp is not only high effect of saving energy,also its life is more times longer than metal halid lamp.its pipe is only 9mm,the lighting effect reachs to several decades lumen per watt, and the life is up to 6,000~10,000 hours, Switching frequency of more than 10,000, Color index is greater than 80%, it’s a highly efficient, energy-saving, comfortable, beautiful and longevity of solar lighting source。