Easy to use: Simple operation, quick reset after inserting the chip
Easy installation: No tools required, easy to complete chip installation, saving time
Practicality: Can be multiple times to extend the life of the ink cartridge
Compatibility: Applicable to WF-3820, WF-4820, WF-4830, WF-7310, WF-7830, WF-7840 and other printers and T405 and 405XL ink cartridge models
Voltage adaptation: Supports 110V and 220V voltages, suitable for use in different regions