induction lighting 1,Low frequency induction lamp,Integration 2,Compact ballast design, 3,kinds of regular wattages low frequency induction lamp 1,Range of color temperature:2700K-6500K 2,Color index :80 3,Life 100,000hours 4,Energy saving Rectangle induction lighting source induction lamp 40WTypeRated luminous flux(Lm)Pupil luminous flux(Plm)Size(mm)weight(KG)volume(CBM)FY-JF-40W28003900-4600150 ...