swiss toner 302XL cartridges Compatible for HP 302 printer cartridges Multipack Black and Color for HP Envy 4525 4520 Officejet 3831 5230 Deskjet 3630 (2-Pack)

["Package content - Swiss toner 302XL for HP 302 printer cartridges Black and Color for HP 302XL 302 XL(2-pack non-original)", "Compatible printer - 302 XL Compatible for HP printer cartridges 302 for HP Envy 4525 printer cartridges 4520 4522 4524 4527, for HP OfficeJet 3831 printer cartridges 3830 3832 3833 3834 3835 4652 4655 4658 5220 5230 5232, for HP Deskjet 3630 cartridges 1110 2130 2132 2134 3633 3634 3636 printer", "Capacity - 480 pages (302XL for HP 302 XL printer cartridges Black), 330 pages (302XL for HP 302 XL printer cartridges Color) based on 5% coverage", "Focus on high printing quality, good customer service, and providing a convenient office, Compatible for 302 hp printer cartridges, Compatible for printer cartridges hp 302", "Excellent quality, high page yield, suitable for home, school, government, office", "Latest updated smart chips: All 302xl ink cartridges are specially designed for your printers and equipped with the latest, improved smart chips that block more incompatibilities, ensuring that each cartridge is quickly recognized by compatible printers and displays accurate ink levels, allowing you to print worry-free and efficiently", "Troubleshooting measures: If your printer displays an error message, you can try to solve the problem with the following methods 1. Clean the contacts of the circuit on top of the cartridge with an eraser 2. Check if the printer has been updated to the latest version. 3. Turn off both the printer and the computer, unplug the power cord, and wait a few minutes before restarting the printer."]