Portable Handheld Inkjet Printer 12.7mm/25.4mm — Hand Jet for QR/Bar, Batch Code, Variable Date, Number, Logo & Expiry Labels — Improved Efficiency

Compact, portable hand jet inkjet printer designed for printing QR codes, barcodes, batch codes, variable dates, consecutive numbers, logos and expiry labels — compatible with 12.7mm/25.4mm print heights. Its embedded ink-drop consumption algorithm monitors usage in real time to control printing costs, cutting consumable use by 15% compared with similar models. Built for durability, the housing uses ABS with a UV industrial coating and is paired with high-end hardware and software for stronger anti-interference performance and smooth, stall-free operation. To prevent nozzle clogging and extend service life, the unit employs the industry "Alternate Printing" approach: the left and right rows of cartridge nozzles fire alternately, reducing clogging risk and prolonging nozzle longevity.