1. Perfect shell： Beautiful shell, with both oxidation and corrosion resistance. 2. Long life： With the integration of a thermal body , low thermal resistance, and stable performance. 3. Used a special secondary optical design：Adjustable brightness achieving the best lighting effects desired. 4. Environmental friendly： No harmful substances such as mercury, lead, cadmium or other toxic matter to the environment. It fully complies with the ROHS criterion (constituted by the European Union).
