Heat dissipation: thickened wattle for efficient heat dissipation. Integrated thick aluminum, heat dissipation technology to solve heat dissipation problems and ensure product life Material: Aluminum+glass mask. Heat dissipation: thickened wattle for efficient heat dissipation. Integrated thick aluminum, heat dissipation technology to solve heat dissipation problems and ensure product life : IP66 high standard rating, not afraid of wind and rain Our versatile installation design makes it very easy to install in gardens, garages, patios, porches, corridors, entrances, warehouses, front gardens and other locations