Technical Data:
WATTAGE: 50W/60W/80W/100W /120W/150W
Led light power:70-85lm/w
Input voltage:AC110-130V or AC170v-260v
Working environment :-20c--+60c
Lifetime:>50000h
Color temp.: 3000-7500k
Casing material :ALUMINUM
Installation height :5-10m
power factor:>0.9
Fixture efficiency: >90% 50W / 60W / 80W / 100W
Ra>80