The compact Niimbot B21 Pro label printer uses ink‑free thermal printing and offers 300 dpi resolution, 20–50 mm print width, and convenient connectivity via Bluetooth and USB‑C. Thanks to its 1500 mAh battery, it delivers long runtime, and with the mobile app you can easily create professional labels, barcodes, and price tags for home and office.
The Niimbot B21 Pro is a stylish and practical label printer that helps you keep documents, shelves, and parcels organized. It produces crisp, durable labels without the need for ink—just insert a roll and print. The intuitive app offers a variety of fonts, icons, and templates for easy customization.
Why you’ll love it:
- Thermal printing with no consumables—no ink or toner.
- High 300 dpi resolution for readable text, barcodes, and price tags.
- 20–50 mm print width for versatile use at home and in the office.
- Bluetooth + USB‑C for fast connectivity and charging.
- 1500 mAh battery ensures long life on a single charge.
- Retro design that complements any workspace.
Print on various label types including transparent, paper, and special writable labels. Create professional labeling in minutes—from binders and spice jars to logistics labels and product price tags.
Specifications
- Manufacturer
- Niimbot
- Model
- B21 Pro
- Color
- White
- Printing method
- Thermal (no ink or toner)
- Print resolution
- 300 dpi
- Print width
- 20–50 mm
- Connectivity
- Bluetooth / USB‑C
- Battery capacity
- 1500 mAh
- Rated power
- 5 V / 1 A
- Operating frequency
- 2402–2480 MHz
- Maximum transmit power
- 4 dBm
- Operating temperature
- 5–45 °C
- Package contents
- Thermal printer, USB‑A to USB‑C cable, 50 × 30 mm label roll (230 pcs), user manual
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