... 220-240V 100% tri-phosphor amalgam tube Power saving 80% 2700K 4000K 6500K Energy Saving Lamps globe+ mini globe 5W / 7W+ Base: ... 8,000h, + 100% Tri-phosphor + 1 year warranty+ high lumens, instant start, no flicker ItemLuminous fluxBase / holderLengthWidthTubeColor temp ... spiral2700k/4000k/6400kAnvantages:1, Substantial energy saving up to 80%2, Loing lifetime3, High light efficiency4, Ra≥805, Sizes ...