... Good quality 2U 5W Energy Saving LampEnergy saving:80%Voltage:170-250V 50HzColor Temperature:2700/6400KLifetime:6000hrs~10000hrs Saving energy 80%,have more ... than 8,000hrs life time,High luminous flux,high perfomance, stable light beam, no flashing, ... Using the basic tricolor phosphor, the lamp tube is good at color-rendering with high light effect. Better energy- ...