Input power: 4W
    Input voltage: 100 to 240V AC
    Input frequency: 50 to 60Hz
    Luminous flux: >130lm
    Viewing angle: >120°
    Battery: 2,200mAh, 3.7V
    Shell material: PC
    Power factor: >0.5
    Color temperature: 6,500K
    Color rendering index: >70Ra
    Operating temperature: -20 to 40°C
    LED lifespan: >30,000 hours
    Size: 69.5 x 112mm