<b>List of basic parameters</b><br> 2 x TN-770 Black Brother Compatible toner cartridge <br><br> <b>Compatible Printers</b><br> Brother Laser Printer HL-L2370DW / HL-L2370DWXL <br> Brother Laser Printer MFC-L2750DW / MFC-L2750DWXL <br><br> <b>High Page Yield</b><br> Up to 4,500 pages per TN770 toner cartridge at 5% coverage (Letter/A4) <br><br> <b>The reason choose us</b><br> We use better components for our products, deliver superior results and brilliant images<br> Our compatible cartridge produce by the fully automatic production line, the quality is more stable and reliable<br> Professional technical team can help you solve the problems quickly<br>