Features: <br>1. This is a professional print head that is compatible with a wide range of models. <br>2. This print head is smooth and stable, and the color is natural. It is a worthy print replacement that you deserve. <br>3. High quality ink with high degree of reduction and sufficient ink to save your cost. <br>4. The nozzle is polished, no paper jam, and the printing process is smooth. <br>5. The product is the original regeneration, the quality is guaranteed. <br> <br>Specification: <br>Color: Magenta / Cyan, Black / Yellow, CMYK (Optional) <br>Applicable models: <br>for HP Offic jer PRO k5300 / k5400dn / k8600 / k8600dn / l7380 / L7580 / l7590lk5400dn / K5400dtn / K550 / K550dtn / K550dtwn / L7480 / L7680 / L7780 <br>Size: 9.4 * 7 cm / 3.7 * 2.8in <br>Weight: approx. 78-160g <br>Service Life: The service life of the product is one week ago (the ink in the print head is 8ML, and the printing is one cycle) <br> <br>Package List: <br> <br>1 or 2 * Print Head <br> <br> <br>Note: <br>Please remove the polishing cardboard nozzle and remove the orange rubber plug before installation.1、This is a professional print head that is compatible with a wide range of models <br>2、This print head is smooth and stable, and the color is natural. It is a worthy print replacement that you deserve <br>3、High quality ink with high degree of reduction and sufficient ink to save your cost <br>4、The nozzle is polished, no paper jam, and the printing process is smooth <br>5、The product is the original regeneration, the quality is guaranteed Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store