Feature: 1. Easy Installation: Easy to install and simple to operate, just remove the damaged printhead and replace with it. 2. Good Printing Effect: Each print head has been rigorously tested, and the printing effect is good, and the documents and photos can be printed clearly and stably. 3. Strong Compatibility: Easy to adapt to the machine, has strong compatibility, is safe and durable, and has a long service life. 4. Color Print Head: Color print head can print color pictures, photos, documents as you want, very practical. 5. Wide Applications: Suitable for logistics printing, milk tea shop printing, hospital printing, bar entertainment printing, clothing tag printing, restaurant receipt printing. Specification: Item Type: Printer Head Material: ABS Printing Color: Black, Color Applicable Models: Suitable for KD30 2150 2170 C110 C310 C315 Print Heads Scope of Application: Daily Life, Office. Package List: 1 x Printer Head Note: 1. After dismantling the cartridge, there will be liquid in the nozzle, here the liquid is the nozzle protection liquid, wipe it with hand or paper towel here, the protection liquid is to prevent plugging in the package.2. For the first installation, it is recommended to use the original ink cartridges on the machine. Using domestic ink cartridges is easy to block.