... design, elegant appearance.2:Security is good: high quality solid light source, a solid internal structure without looseing, no red gas.3 ... lumen maintenance.4: AC 220v input, GU10 screw lamp design, lighting for the market.5:Energy saving: low energy consumption, high ... output for lamps, 1,000,000sets of industrial indoor lighting, 20,0000 sets of road lighting, superior quality as well as service.