... 2-60%-80% energy saving 3-Life span 60,000-100,000 hours 4-Power factor>0.98,IP65 5-CE ... ,CCC,CB.. 120W-300W Induction Outdoor Underground Light T-D4001-11. Technical data: Wattage: 120W~300W Frequency: 140~250KHz ... lamp:(1) Long performance life: Life up to 60,000-100,000 hours.(2) High energy efficiency: Luminous effeciency ≥65-85Lm ...