... light is what material?Aluminum reflector and heat sink;acrylic glass cover,light holder made of ... AB glue for insulation and heat condustion 3)Insulation driver pipe,heat shrinkable 4)Clean LED board 5 ... thermal shell is used in our products, Heat dissipation performance is good, and the temperature ... CE certification, the product can be certified by UL, PSE7. Compared with the same level products, ...