NIIMBOT B4 4-Inch Thermal Label Printer for Large Carton, Box & Warehouse Labels

Designed for small businesses, warehouses, and shipping operations, the NIIMBOT B4 4-inch thermal label printer makes large carton labeling, package identification, and inventory management easier and more efficient.

1. Large Carton & Box Label Printing 
Create clear, easy-to-read labels for large cartons, shipping boxes, and bulk packages. Print carton numbers, product information, barcodes, and handling instructions to keep packages properly identified throughout storage and transportation.

2. Versatile Shipping & Warehouse Applications  
Go beyond standard shipping labels with warning labels, warehouse shelf labels, inventory labels, and pallet cargo labels. Keep products, packages, and storage locations clearly organized across different business workflows.

3. Bluetooth & PC Printing
Design and print labels using your smartphone or computer. Bluetooth connectivity offers convenient mobile printing, while PC printing supports everyday shipping and warehouse labeling tasks.

4. Multiple Label Sizes & Inkless Printing
Supports label widths from 0.78 to 4.33 inches (20-110 mm), including commonly used 4 × 6-inch shipping labels. Direct thermal technology eliminates the need for ink, toner, or ribbons.

5. Portable Design & Easy Label Handling
Features a compact design, built-in label roll storage, and a 2000mAh rechargeable battery for flexible use around packing stations, offices, and warehouses. Automatic label rewinding helps simplify everyday label handling.