Voltage:AC85-277V
Power:50W
Lumens:4500-50000LM
Luminous efficiency:90-120LM/W
CCT/Colors:2800-6500k
LED source:Epistar
Beam angle:45°90°120°
PF:>0.9
Ra:>80
Size mm:250*250*265
Certificates:CE ROHS
Warranty Period(years): 3