DR730 Drum unitCompatible with Brother LaserJet PrintersCompatible BrandBrotherLaserJetTypePremium Compatible Drum (Not OEM)ColorBlackPage Yield12,000 Pages at 5% Coverage (4A Paper)Print Technology LaserWarranty 12 monthsShelf Life3 years▲ Provide the same performance and reliability as genuine Cartridges.▲ Meeting standards of ISO 9001&14001 with premium sub-assemblies.▲ High-quality printing with every document.▲ Easy installation and never hurt your printer. ▲ 100% customer satisfaction within 90 days.▲Experience seamless printing with professional after-sales service and comprehensive quality assurance. ▲Box Included DR730 DR-730 Drum Unit Only: （1 Pack） Pack High Yield Black DR730 DR-730 Drum Unit,【NOT Include TN760 TN 730 Toner Cartridge】