- The WELCZEK WK-01 portable handheld printer offers fast-drying inkjet printing, ideal for professional marking and labeling on multiple surfaces - Equipped with a 5-inch LED touchscreen, it allows easy handling and clear viewing of contents - Supports 20 languages and handwriting function, making it easy to customize texts, logos, dates, QR codes, and barcodes - Adjustable print height between 2 and 12.7 mm, with a print distance of 2 to 5 mm to suit different needs - Uses 42 ml fast-drying solvent ink cartridges, ensuring sharp and durable prints - Allows importing files from U-Disk and storing information locally, compatible with TXT, BMP, and XLS formats - 2600mAh rechargeable battery for portable and extended use - Prints on a wide variety of materials such as wood, cardboard, stone, plastic, cable, clothing, and glass - Perfect for businesses, warehouses, factories, and product customization