Model No.: GJ-DL-C20-0308
Input voltage: AC 85-265v
Work Frequency: 50-60HZ
Power consumption: 20w
Power Factor : >0.95 
Lumimous Flux: 1200-1600 Lm
House Color: white
Power Efficiency:  >85%
LED Name: taiwan epistar chips
Light Source:  COB LED 20w*1
Color Rendering Index : 70-79 can be  ≥92ra
Color Temperature: 2700-6400k 
Viewing Angle: 60-120 Degrees 
Operating Temperature: -40 -55 Degree
Operating lifespan: 30,000hours
House Material: Aluminum +Glass cover
Warranty:2years