It is certified with ISO 9001 and ISO 14001 Page Yield: Up to 2,600 Pages for Toner & 12,000 Pages for Drum at 5% Coverage. Warranty: 1-Year Shelf Year: 12 Months Print Technology: Laser Model: TN660 & DR630 Condition: 100% Brand New Quantity: 1PK TN660 + 1PK DR630