input voltage  ac170-250v 
power power  84×1w 
system consumption 95w 
power factor  ＞0.95 
color temperature 2500k-10000k 
working temperature -35℃～50℃ 
luminous flux  6720lm 
protecting grade ip66     
working life ＞50000（h） 

 The average illuminance                  height 6m ＞32lux
height 9m ＞18lux

Effective irradiation range：             height 6m 10×24㎡
    height 9m 12×30㎡
chief material    aluminum alloy 
net weight  4.9kg 
packaging size  540×315×90(mm) 
installing size  φ61(mm)