Energy Saving: Energy saving 40% more than a CFL and 90% more than an incandescent lamp. Long Life: 3 times more than a CFL and 30 times more than an incandescent lamp. Bright and Stable: High lumen Output and high color rendering index. Safe and Eco- Friendly: 10% Green lighting, no lead or mercury. Soothing to the eyes: Instant start, no flicker. Specifications: OPERATING VOLTAGE AC 90V - 300V  OUTPUT VOLTAGE ≤ 108 VOLT CRI ≥ 80% LIFETIME 20000 HOURS LUMEN  1200 ± 5% CCT 6500 ± 500 POWER FACTOR ≥ 0.5