... Other degree is also available)12.Working Life:>50000 hours13.Light Body & shade Material:Aluminum +toughened glass Features: 1. Using high ... design,Internal add guide rain slots,Special process to deal with circuit board.7. Larger dimmable angle and more flexible ... eyes and skin.Without Hg and Pb. Application: Outdoor cast light, building decoration , industrial site, sports centre and outdoor stadium, ...