... quality. up to 10000 hous lifespan. 3,Competitive price. Energy Saving Lamp Features:More compact structure, cuter appearance High light output and ... excellent color rendering Dramatic energy saving and longer life Flicker free starting operation Ideal replacement of incandescent lamp T2,T3, T4 ,T5 ... lamps, pendent lamps, supermarkets, restaurants, shops, hotels etc. Half Spiral energy saving lamp