... lights -60%-80% energy saving -Lifespan 60,000-100,000 hours -Power factor>0.98 -CE,CCC,CB... 23W, 40W, 50W Down ... Lamp Self Ballasted Induction Lights D-70031. Technical data: Wattage: 23W, ... 20%-80% energy.(3) Low light falling: ≤5% in 2000 hours.(4) Low temperature: normal working temperature≤80 ... 10) CRI≥80Ra 23W, 40W, 50W Down Lamp Self Ballasted Induction Lights