








🖨️ Label like a pro, wire-free and worry-free!
The NIIMBOT B21 is a portable, Bluetooth-enabled thermal label maker designed for home, office, and commercial use. It features inkless printing at 60mm/s, supports label widths from 20 to 50mm, and offers a robust app with extensive customization options. With a rechargeable battery delivering 4 hours of continuous use, it’s perfect for fast, durable, and waterproof labeling tasks across multiple applications.

| Controller type | Android, iOS |
| Maximum Supported Paper Size | 50 x 30 mm |
| Power consumption | 1.08 Watts |
| Included components | 1 Roll Free Tape, 1 Pack 50x30mm Labels |
| Print media | Labels |
| Scanner type | Portable |
| Max input sheet capacity | 300 |
| Max copy speed (black and white) | 35 ppm |
| Compatible devices | Smartphones |
| Maximum colour print resolution | [LOW] |
| Sheet size | 50 x 30 millimeters |
| Maximum black and white print resolution | 300 |
| Dual-sided printing | Yes |
| Maximum copies per run | approximately 300 pages or 8.57 minutes for a full run |
| Wattage | 1.08 watts |
| Product Dimensions | 15.9 x 11.3 x 7.01 cm; 572 g |
| Batteries | 1 A batteries required. |
| Item model number | B21 |
| Manufacturer | NIIMBOT |
| 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 |
| Guaranteed software updates until | unknown |
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