Energy saving lamp globe ( T2 spiral) 110-130V / 220-240V 100% tri-phosphor amalgam tube Power saving 80% 2700K 4000K 6500K Energy Saving Lamps globe ... 000h, + 100% Tri-phosphor + 1 year warranty+ high lumens, instant start, no flicker ItemLuminous fluxBase / holderLengthWidthTubeColor ... /4000k/6400kAnvantages:1, Substantial energy saving up to 80%2, Loing lifetime3, High light efficiency4, Ra≥805, ...