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Compact red thermal label printer with retro styling, Bluetooth connectivity and 2 inch print width

NIIMBOT B21 Label Printer 2 Inch Bluetooth Red

SKU CH-7T6A-M1E97 MPN B21

Prints thermal labels up to two inches wide via Bluetooth with no ink required

  • Print TechnologyNo Ink
  • Printer TypePortable, Retro Style
  • Print SpeedPortable
  • Memory1 GB
  • Fonts IncludedRetro Style
  • Barcode TypeRetro Style
  • Prints without ink using thermal technology
  • Bluetooth connectivity enables portable wireless printing
  • Supports label widths from 0.8 to 2 inches
  • One charge lasts 4 hours with auto-shutdown after 15 minutes
  • Compact retro design weighs 0.7 pounds

Portable Thermal Label Printer

The NIIMBOT B21 is a pocket-sized thermal label printer that connects over Bluetooth and prints on 0.8-inch to 2-inch wide label rolls. It targets small retailers, crafters and home organisers who need price tags, barcodes, address labels or gift stickers without the cost of ink or toner cartridges.

Sustained Thermal Operation

Thermal printing means the only consumable is the label roll itself, so there is no ink to dry out or ribbon to replace during long sessions. A single charge delivers up to 4 hours of continuous printing and the unit powers down automatically after 15 minutes of inactivity to preserve battery life.

Bluetooth Pairing and Media Lock

Pairing is handled through the NIIMBOT mobile app, which also provides fonts, templates and Excel batch printing. The printer only accepts genuine NIIMBOT label rolls that carry the required RFID tag; third-party media will not be recognised and cannot be used.

Highlights

  • Prints without ink using thermal technology
  • Bluetooth connectivity enables portable wireless printing
  • Supports label widths from 0.8 to 2 inches
  • One charge lasts 4 hours with auto-shutdown after 15 minutes
  • Compact retro design weighs 0.7 pounds

Specifications

BrandNIIMBOT
SeriesB21S, 21
ModelB21
Part Number6972842742452
Print TechnologyNo Ink
Printer TypePortable, Retro Style
Print SpeedPortable
Memory1 GB
Fonts IncludedRetro Style
Barcode TypeRetro Style
RFID Encoderprint_only, Thermal
Ribbon CharacteristicsNo Ink, Thermal
Media Typelabels
Media sizes supported2 inches, 0.8 inches
Total Media CapacityLabels, USB dust plug
Print Size0.8 inches
InterfaceBluetooth
FeaturesPortable / Retro Style
Dimensions5 cm x 8 cm x 16 cm
Weight0.7 pounds
Package ContentsLabels, USB dust plug
Software IncludedRetro Style

Questions about this item

How long does the battery last when the printer runs continuously all day?

One charge supports four hours of working time and the device shuts down automatically after fifteen minutes of inactivity to save power.

What label rolls must I already own before the B21 will print?

The printer only recognises authentic NIIMBOT labels that contain the required RFID; third-party rolls will not work.

Will the B21 connect to an older laptop that only has USB ports and no Bluetooth?

The unit communicates solely through Bluetooth, so a computer without Bluetooth cannot send print jobs to it.

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