Handheld Inkjet Printer 600DPI Smart Date/QR Code/Barcode/Logo/Label Printer. This is a flagship smart industrial handheld inkjet printer, 4.3-inch touch screen, embedded Linux security operating system, industrial-grade cpu, anti-interference motherboard, and support for multiple languages. The font height is 2-12.7mm, and the length is unlimited. Can print alphanumeric two-dimensional code barcode serial number logo picture, supports traditional Chinese, simplified Chinese, English, Russian and other operation interfaces. It can be printed on paper boxes/plastic/metal/wood/pipe/stone/glass/cable/electronic components/industrial packaging/food packaging boxes and other materials. 600dpi high-definition inkjet printing, adjustable color depth, monochrome inkjet printing is used when replacing color ink cartridges.