... 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, ... line testing, on-site quality inspection, lab testing in random before shipmentApplication of Energy Saving LampHome, Offices, Shops, Department ...