Voltage: 220V/110V LED quantity: 70 pieces Power: 10.5+-0.2W Luminous flux: 730 to 780lm Color temperature: 2,800 to 3,000K (warm white)/6,000 to 7,000K (white) MCD: 4,000 to 5,000 Efficiency: 70 to 75Lm/W LED viewing angle: 120°