Package list: 1PCInkjet Printer 1PCInk cartridge 1PCStylus pen 1PCCharger 1PCUSB Advantage: 1.4.3inch touch screen; 2.Display Support languages: Chinese, English; 3.Support direct import after editing on computer; 4.Support BMP format file import; 5.Built-in memory function of the printer. Printer Technical Parameters: Input voltage: 100-240V 50Hz 0.8A Touch screen size:4.3inch Print height:2-12.7mm(adjustable) Display Support languages:Chinese,English Encoder/Synchronizer:built-in Print distance: 2-5MM Printing precision:600DPI Printing speed: 70m/min Use environment: 0-40 Print content input: Machine writing or U disk import Cartridge color: default black, please contact us if you need other colors Support import image format:BMP Printer content storage function: Support Print content fine-tuning: Support Rechargeable battery capacity:2800mAh Printing content:QR code, barcode, BMP format picture, text, symbol, date, logo, etc. Application:carton, plastic bag, label card, IC / IP card, ceramic, glass bottle, wire, metal cap, etc Ink Cartidge Technical Parameters: Printing height:2-12.7mm(adjustable) Ink Type:Solvent fast drying ink Capacity: 42ml Color: Black/Red/Blue/Green Number of prints: about 800, 000 characters