Compatible Printer Models:
HP Officjet PRO 6830,
HP Officejet PRO 6820,
HP Officejet PRO 6230,
HP Officejet PRO 6812,
HP Officejet PRO 6815,
HP Officejet PRO 6835,

Model number:
HP 934XL 935XL
Note:
1.100% Compatible With Original printer,high Ink Capacity with clip,this is NON-OEM.
2.When install the new cartridges into printer,the computer would promote "Non-Original", please click "Yes" ,then the printer can go on to print.
3.When you receive an error "Cartridge cannot be recognized" or "Replace Cartridge" , please remove the affected cartridge and gently wipe the chip with a lint free cloth or rubber eraser. If issue persists, turn off printer and unplug the power source for 30 seconds then try again.
4.Please tear the tape off before you install the ink cartridges, and pay close attention when use in high altitude.

• Factory direct store,high-quality ink, print with excellent color and crisp text,easy to install and use with complete compatibility.
• Printer compatibility: HP OfficeJet Pro 6830 6820 6230 6812 6815 6835 Printer
• The Yield:About 1,500 Pages/Black and 725 Pages/Color,at 5% percent coverage.
• New condition and are friendly to the environment. We save you money while helping the environment.
• ISO-9001 and MSDS certificate approved,1-Year Manufacturer 100% Satisfaction Guarantee Warranty.

Factory direct store,high-quality ink, print with excellent color and crisp text,easy to install and use with complete compatibility.Freshworld