5U high power energy saving lamp: Rated voltage is 220V Watt includes 105w and 125w Rendereing index is 82Ra Average lifetime reaches 8000 hours Color temperature is 2700k,4200k and 6400k Base has E27and E40 Tube diameter is 17mm Features Good rendering index, high lumen efficiency, saving energy, could replace the traditional outdoor lighting, such as mercury lamp, sodium lamp, metal halogen lamp. Not only to improve the lighting environment well, but also to save energy and maintain cost. High power factor, no effect to main voltage. Matched with electronic ballast, flicker free, noise free, instant start .PBT materials, high shining efficiency, over 8000 hours service life and can save electricity, be suitable for outdoor lighting and indoor lighting. Applications: Factory, square, shopping center, front yard, station