cob led high bay lighting

Our inquiries everyday cob led high bay lighting product features Phycical Specification Item No. NL-BL-280W Body material Aluminum die casting+glass Dimension 500 x 430mm IP degree IP65 Work temperature -40°C-50°C Life-Span >50000Hrs Electric Specification Wattage 280w(200w 280w 400w optional) Input voltage AC 85-265V Power Factor ≥95% Optical Specification LED source 70w bridgelux chipX4pcs led power optional 50w 70w 100w bridgelux chip optional Color Temperature 2700-7000k