... Life:>50000 hours13.Light Body & shade Material:Aluminum +toughened glass Features: 1. Using high strength die-casting aluminum material ... electrostatic Surface,strong Anti Corrosive. The cover uses thickening toughened glass,high impact resistance ,.2. Uniform heat dissipation structure, ... Internal add guide rain slots,Special process to deal with circuit board.7. Larger dimmable angle and more ...