... :170-250V 50Hz Color Temperature:2700/6400K Lifespan:8000hrs High Quality 3U 7W Energy Saving LampEnergy saving:80%Voltage:170-250V 50HzColor Temperature ... energy 80%,have more than 8,000hrs life time,High luminous flux,high perfomance, stable light beam, no flashing, protect your ... , suitable for different places;Three kinds of lamp caps of E27, E14 and B22 are available. Suitable for: Can match most ...