Compatible BrandBrotherTypePremium Compatible Toner Cartridge / Drum Unit (Not OEM)ColorBlackPage YieldToner: 8,000 PagesDrum: 30,000 PagesPrint 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. ▲ Package include:2x TN850 Toner2x DR820 DrumNote: This toner cartridge is a compatible product. We may cannot list all compatible printer models on the packaging box. Please refer to the detailed page or consult customer service for more compatible printer models.