Feature:1. QUICK DRYING HD PRINTING: Professional ink cartridge, HD inkjet printing effect, fast drying, ink does not block the ink outlet. Enhance your printing experience.2. COMPATIBLE WITH MULTIPLE MATERIALS: Handheld inkjet printer cartridge is highly compatible and suitable for a wide range of materials. Including wood, cloth, paper, plastic, etc.3. SAFE AND RELIABLE: Premium ink cartridge, moderate voltage 8.59V, safe and reliable to use. Handheld design, easy and convenient to operate, suitable for handheld inkjet printers and coding machine.4. LARGE CAPACITY DESIGN: This handheld inkjet cartridge is designed with large capacity, not frequent replacement for long time use, perfectly compatible with your printer.5. PREMIUM MATERIAL: The handheld inkjet ink cartridge is made of premium ABS material, which is impact resistant, scratch resistant and environmentally friendly.Specification:Item Type: Ink CartridgeMaterial: ABSInk Cartridge Type: Quick Dry Ink CartridgePrinting Color: BlackNozzle Height: Approx. 12.7mm / 0.5inPrinting Pulse: 1.6-1.8USQuick Dry Time: 2-10sVoltage: 8.5-9V.Package List:1 x Ink Cartridge1 x BuckleNote:If the machine is not used for more than 10 minutes, the ink cartridge must be removed from the machine and securely fastened with the buckle. Storage should be placed in a cool place.