energy saving light details: 1.Energy Saving 85% 2.Top quanlity and low price 3.High luminous flux 4.Warranty period:1year Full spiral energy saving lamp 1 65 to ... light decline, low energy loss6. Long life span: 6,000 -8,000hrs7. Wide application: house, hotel, office, factory, supermarket ] 9w-30w full spiral energy saving light ZM-Spiral ...