Label Specifications: 50x70mm labels for NIIMBOT B1, B21, B31, and B4, with 110 labels per roll printed in black on white. Direct Thermal Printing Technology: Produces clear and sharp labels without ink or toner; high quality, waterproof, oil-resistant, tear-proof, and removable without adhesive residue. Versatile Use: Ideal for home (kitchen, spice jars, bottles), small businesses (price tags, product information), and schools (name labels, clothing labels). Automatic Label Recognition: Smart identification chip in the roll automatically recognizes printers B1/B21/B31/B4, eliminating the need to manually search for templates. Note: Ensure that the sticker with the print sensor chip on the side of the roll is not removed or damaged to maintain print quality.
