The Newest Chips Version: WOKOK 902XL ink cartridge with the newest upgrade 902XL chip to ensure high compatibility with the newest printer firmware.
Package Contents: 4 Pack Compatible 902 902XL ink cartridges - 902 XL 1 Black 1 Cyan 1 Magenta 1 Yellow.
Compatible printers: HP OfficeJet Pro 6978 6968 6960 6970 6971 6974 6975 6976 6979; OfficeJet 6950 6951 6954 6956 6964 6966 6964 6966 6958 6963 6961 Printer.
Cartridge yield (approx.): High Yield Version. 825 pages per 902XL ink cartridge at 5% coverage
Reliable Quality: Certificate: ISO-9001 and MSDS Certified.
Tip: Please don't update your printer firmware and few incompatibility issues might be caused by improper installation, before placing an order, please make sure our ink 902 fits your printer model, and confirm your installation steps are correct as the "Installation instructions" picture shows on the left.
When you remove the orange cap, some ink may leak, so please wrap the cartridge with a paper towel and do not leave the ink outlet facing down.
Zhuhai Sheng Le Si Electronic Commerce Co. LTD