LED quantity: 3 pieces Light source: high-power SMD LED Rated power: 6W Input voltage: 100 to 240V AC Working frequency: 50 to 60Hz Power efficiency: >0.8 Lamp base: E26/E27/B22/E14 Luminous flux: 340 to 380lm Working temperature: -20 to 45掳C Storage temperature: -20 to 80掳C Lifespan: 50,000 hours Housing material: aluminum-plastic Net weight: 0.105kg