LED Chip Brand:CREE COB chips LED
Hole size: 210mm
Color rendering index:>80
Colortemp:Warm white(2700-3000K), white(4000-4500K) , cool white(5500-6500K)can choose
Beam angle: 60 Degree
Voltage: 85-277VACDimming 110AC/220AC optional
Luminous Flux:3400LM
Power: 40W
Long life:35,000 hours
Housing Material: Aluminum