... . CE cert, ROSH cert 2. pure aluminum material 3. save electricity 60%~80% 4. working life >50000H 5.Size: B= ... green and environment protection light source, save electricity 80% than the filament lamp and save electricity 60% than the common energy-saving lamp ... , red, yellow, infrared visible light range. LED lighting products: Road lights, tunnel lights, garden lights, wall lights, flood lights, ...