








🖤 Label smarter, not harder—NIIMBOT B21 keeps your hustle organized and stylish.
The NIIMBOT B21 is a portable, Bluetooth-enabled thermal label printer designed for professionals on the go. It features inkless printing at 2.4 inches per second, a rechargeable battery offering 4 hours of continuous use, and compatibility with iOS and Android devices via the NIIMBOT app. With over 20 fonts, 1000+ icons, and 100+ borders, it empowers users to create durable, waterproof, and tear-resistant labels that elevate organization in any workspace.







| Controller type | Android |
| Maximum Media Size | 51x31 millimeters |
| Included components | Labels |
| Print media | Labels |
| Scanner type | Portable |
| Max input sheet capacity | 230 |
| Max copy speed (black & white) | 60 ppm |
| Compatible devices | Laptops |
| Maximum color print resolution | 203 dpi |
| Sheet size | 50X30 Millimeters |
| Maximum black and white print resolution | 203DPI |
| Colour depth | 1 bpp |
| Dual-sided printing | No |
| Maximum copies per run | 100-200 |
| Wattage | 1200 milliamp_hours |
| Product Dimensions | 5.99 x 12.95 x 8.99 cm; 300 g |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Item model number | B21 |
| Manufacturer | NIIMBOT |
| Color | Black |
| Form Factor | Printer |
| Processor Count | 1 |
| Connectivity Type | Bluetooth |
| Are Batteries Included | Yes |
| Lithium Battery Energy Content | 1200 Milliamp Hours (mAh) |
| Lithium Battery Packaging | Batteries contained in equipment |
| Lithium Battery Weight | 50 Grams |
| Number Of Lithium Ion Cells | 1 |
| Item Weight | 300 g |
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