Designed for flexible product identification, a handheld inkjet coding printer can produce markings directly on compatible product and packaging surfaces. It can be used for text, numbers, batch information, dates, codes, symbols, and other customized content. The lightweight portable format makes it practical for products that cannot easily be moved to a fixed printer. Applications include industrial components, cartons, pipes, plastic products, metal parts, wooden items, packaging, and warehouse goods. It is suitable for factories, workshops, production facilities, distributors, and small businesses.