... light 40W, energy saving ceiling llight, lighting, fluorescent induction lighting, office ceiling lighting, park ceiling light, garage light,gas station ... relatived products advantage & technical specification:-high lumen efficiency,low power consumption(75-85lm/W)-lumen depreciation: <25%( ... rendering index: Ra>80-color temperature:2700K-6500K -wide voltage: 110V-347V-wide range power: 18W-400W, can ...