This handheld inkjet printer ink cartridge is the perfect choice for your coding needs. With a capacity of 42ML, this quick-drying cartridge produces black solvent ink that is compatible with a range of printers. The cartridge is designed for use with handheld inkjet printers and is suitable for a variety of applications. This ink cartridge is manufactured in China and comes with a 1-year warranty from the manufacturer. It has a pulse width of 120~180mm and a voltage of 9V. The cartridge is compatible with a range of brands and models, making it a versatile choice for your printing needs.