plum blossom energy saving lamp Pure tri-phosphor Lamp tube, high Luminaire effciency, high rendering index,low light recession Plum Blossom Energy Saving Lamp 1) Pure tri-phosphor Lamp tube, high Luminaire effciency ... (energy saving lamp )base6suitable for: Factories, squares, bus stations, shops, yards, supermarket etc.7)Compact and integrative design Convenient and fancy design Type Power ...