Large capacity color printer can add ink

Information about the product:

Product model: 304xL black 304XL colored
Number of printed pages: 304XL: 600 pages, 304XL: 450 pages (A4 paper is calculated at 5% coverage)
Suitable model: HP Deskjet 2620 2622 2630 2632 2633 2634 3720 3730 3732 3733 3750 HP Envy5010
5020 5030 5032 5050 5055 AMP100 120 and other printers

Note：

1. Recommended amount of ink per print: 15-20 ml black, 5-8 ml color;
2. Please do not refill ink when all the ink is used up, as this can easily cause the ink cartridge to burn;
3. When adding ink, inject the right amount of ink slowly. It is suggested that when the sponge releases ink, the ink should be stopped immediately; 4. The ink car