... Light 1. Cree/Edison/Bridgelux/Epistar 2. Factory, 100h aging testing 3. 2/3 years ... protection of overcurrent ,overvoltage,thunder,high temperature to guarantee the product performance steady.6.Choose ... requirement which proposed by customers.How to choose LED Lights1. First ,to ensure that the product voltage ... . Select the light color,this is to adapt to customer habits. Under normal circumstances,WW ...