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Compact pink thermal label printer with Bluetooth, rechargeable battery, and label roll installed

Nelko P21 Primrose Label Printer Pink

SKU CH-J6HJ-4N7PJ

Thermal label printer prints text, QR codes and barcodes from a smartphone via Bluetooth, fits in a pocket and runs on a rechargeable battery

  • Memory size64 MB Flash
  • Interface typeBluetooth
  • Printing methodThermal
  • Printer categoryPortable, Clear Printing, Easy to Use, Rechargeable, Wireles
  • Printing speedPortable, Clear Printing, Easy to Use, Rechargeable, Wireles
  • Built-in fontsText, QR code, Barcode, Materials, Images, Time and Borders
  • Compact Bluetooth label printer fits in a pocket
  • Inkless thermal printing at 203 DPI with rechargeable battery
  • App offers 3600 icons, 700 borders, 5500 materials, 750 templates
  • Supports 12 mm to 50 mm label widths and QR codes
  • Works with iOS and Android phones via Bluetooth

Pocket-Sized Thermal Label Maker

The Nelko P21 Primrose is a compact Bluetooth thermal printer that produces monochrome labels, QR codes and barcodes directly from a smartphone. It weighs roughly half as much as traditional desktop label makers and fits in a pocket for on-the-go organisation.

App-Driven Setup With One Caveat

Pairing is done through the Nelko app on iOS or Android; load the roll, connect via Bluetooth and choose from thousands of templates. The printer does not work with computers and is incompatible with Google phones running Android 14, so verify your device before purchase.

Ideal For Mobile Labelling, Not Desktop Workflows

Suits home organisers, small retailers and students who need quick, inkless labels from a phone. Buyers who require PC connectivity, colour printing or continuous high-volume output should consider a different class of printer.

How it compares

Measured against everything we stock in Thermal Label & Receipt Printers, at today’s prices. Recalculated every night.

Price $27.99
Cheaper than about 87% of the 858 comparable items (median $84.99).
Memory size 64 MB Flash
Typical for this category: the median of 163 items is 0.06 GB.

Specifications

Product
Brand nameNelko
Product lineP21, 21
Model namePrimrose
Part numberP21
Printer categoryPortable, Clear Printing, Easy to Use, Rechargeable, Wireless, Inkless, Text, QR code, Barcode, Materials, Images, Time and Borders
Performance
Printing speedPortable, Clear Printing, Easy to Use, Rechargeable, Wireless, Inkless
Memory
Memory size64 MB Flash
Ports & slots
Interface typeBluetooth
Size & build
Product dimensions16.89 cm × 11.43 cm × 4.83 cm
Compatibility
Accepted media sizes15 mm × 50 mm × 15 mm
In the box
In the boxLabels and Paper Roll
Software
Pre-installed softwareText, QR code, Barcode, Materials, Images, Time and Borders
More details
Printing methodThermal
Supported barcodesText, QR code, Barcode, Materials, Images, Time and Borders
RFID encodingPrint only, Thermal
Ribbon typeThermal, Thermal
Media formatLabels
Media capacityLabels and Paper Roll
Print dimensions15 mm × 30 mm × 40 mm

Questions about this item

How do I confirm the P21 is printing correctly after pairing it with my phone?

Open the Nelko app, select a quick template, and print a test label; the 203 DPI thermal output should appear as sharp black text or a readable QR code on the 15 mm wide tape.

What comes in the box and what must I buy separately?

The package includes the P21 printer and one labels-and-paper roll; a charging adapter is not included, so you will need a standard USB power source to recharge the built-in battery.

Which label sizes work with the P21 Primrose?

The printer supports 15 mm wide rolls in lengths of 30 mm, 40 mm, 50 mm and 75 mm, plus 12 mm x 40 mm and 14 mm x 40 mm sizes, all listed in the media specifications.

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