4U cfl energy saving lamp Model:SH-Z4U-105 Voltage:170-250V ... life time,High luminous flux,high perfomance, stable light beam, no flashing, protect your eyes,The outer casing adopts ... UV-proof, Using the basic tricolor phosphor, the lamp tube is good at color-rendering with high light ... are available, suitable for different places; Three kinds of lamp caps of E27, E14 and B22 are available. Suitable ...