Niimbot B21 Portable Label Printer – Black








Stylish design and portability
Elegant black finish with metal details and compact dimensions make it an ideal helper for the office and on the go.

Smart Niimbot app
Design labels on your phone, print barcodes/QR codes, tables from Excel, and use batch printing, scanning, and voice input.

Fast, inkless printing
Thermal technology ensures fast printing without the hassle of cartridges. The package includes a roll for up to 230 labels for an instant start.
The Niimbot B21 is a stylish and portable thermal label printer for home, office, and retail. It enables instant inkless printing, saving time and costs. Thanks to Bluetooth 4.0, it pairs easily with your phone, and through the app you can quickly design and print everything from price tags to QR codes.
The intuitive Niimbot app (Android/iOS) offers templates, font and icon editing, printing of barcodes and QR codes, tables from Excel, batch printing, scanning, and voice input. The box includes a 50 × 30 mm roll for up to 230 labels, and standard thermal paper is also supported (e.g., receipt paper) — just change the paper type in the app.
Main advantages:
- Inkless printing — clean operation and low costs.
- 1200 mAh battery — long endurance, charging via USB‑C.
- Roll width 20–50 mm — flexible use for different needs.
- Compact dimensions 130 × 94 × 61 mm and weight 299 g — easy to carry.
Specifications
- Manufacturer
- Niimbot
- Model
- B21
- Color
- Black
- Weight
- 299 g
- Dimensions
- 130 × 94 × 61 mm
- Roll width
- 20–50 mm
- Printing type
- Thermal
- Resolution
- 203 dpi
- Wireless connectivity
- Bluetooth 4.0
- Battery
- Lithium, 1200 mAh
- Charging time
- 3–4 h
- Charging port
- USB‑C
- Input voltage
- 5 V DC, 1 A
- Supported materials
- Thermal labels, standard thermal paper (after changing the type in the app)
- Package contents
- Printer, USB‑A to USB‑C cable, 50 × 30 mm label roll (approx. 230 pcs), manual