








🏷️ Label smarter, not harder — your portable printing powerhouse!
The NIIMBOT B21 is a compact, portable thermal label printer designed for home, office, and business use. It features inkless, BPA-free direct thermal printing technology, compatible with iOS and Android devices for seamless mobile control. With a maximum print speed of 35 ppm and 300 dpi resolution, it delivers crisp, eco-friendly labels on 50x30mm media, all while consuming just 1.08 watts of power.



| Product dimensions | 12.1D x 6.1W x 9.4H centimeters |
| Controller type | Android, iOS |
| Maximum Media Size | 50 x 30 mm |
| Power consumption | 1.08 Watts |
| Included components | Labels |
| Print media | Labels |
| Scanner type | Portable |
| Max input sheet capacity | 300 |
| Max copy speed (black & white) | 35 ppm |
| Compatible devices | Smartphones |
| Maximum color print resolution | [LOW] |
| Sheet size | 50 x 30 millimeters |
| Maximum black and white print resolution | 300 dpi |
| Colour depth | 1 bpp |
| Dual-sided printing | Yes |
| Maximum copies per run | approximately 300 pages or 8.57 minutes for a full run |
| Wattage | 1.08 watts |
| Batteries | 1 A batteries required. |
| Item model number | B21 |
| Manufacturer | NIIMBOT |
| Color | Cream |
| Form Factor | Printer |
| Processor Count | 1 |
| Number of USB 2.0 Ports | 1 |
| Are Batteries Included | No |
| Lithium Battery Energy Content | 1500 Watt Hours |
| Lithium Battery Packaging | Batteries contained in equipment |
| Number Of Lithium Ion Cells | 1 |
| Item Weight | 572 g |
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