... Certifcate 2)Best quality,.Nice shape,Competitive price 3)thr-color powder our company can make 150000pcs ... product inculde U shaped energy saving lamp( 2u,3u,4u,6u),spril and candle ,globe ...and so ... voltage: 110 to 130V or 220 to 240V 3)Frequency: 50/60Hz 4)Average lifetime: 6000hrs/8000 ... 6)Optional Color Temperature: 2,700K/4,100K 3 UTube Dia.TubeLengthCRILightBaseRatedCarton Measu. Qty/ CTNQty/20'( ...