-Induction down light -60%-80% energy saving -Lifespan 60,000-100,000 ... >0.98,CRI>80Ra -CE,CCC,CB... Electrodeless Induction Lamp Down Light 40W&60W D-70011. Technical data: Wattage: 40W, 60W ... ≥65-85Lm/W, save 20%-80% energy.(3) Low light falling: ≤5% in 2000 hours.(4) Low temperature: normal working temperature ...