Cob Light (3W TO 20W) Features Description Specifications A luminum / Plastic HousingEfficacy: 100LM/ WattWide Mains input range: 100V- 440VEfficiency: >90%High Power Factor > 0.95 & Low THDCRI: >75THD: <15%Surge Capacity: > 4KV Download Cob Light Catalogue NB.The technical specifications and perameters are only for quick reference. For installation and product purchase, kindly take technical expert guidance.