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Compact white square thermal sticker printer, 57 mm labels, pocket size

D21 mini label printer Bluetooth 57 mm 0.36 lb

SKU CH-7BBT-R3KFH MPN D21

Bluetooth thermal label printer prints 57 mm stickers without ink and weighs 0.36 lb

  • Print TechnologyNo Ink
  • Printer TypeSticker Printer, mini Printer
  • Print SpeedSticker Printer
  • Fonts Includedmini Printer, Thermal Printer
  • Barcode Typemini Printer
  • Cutter1 x D21 Sticker Printer
  • Print stickers without ink cartridges using thermal technology
  • Pocket-sized at 3.34 × 3.38 × 1.69 in for on-the-go use
  • Connects via Bluetooth to the NADA Print app
  • Lightweight 0.36 lb body suits kids and adults
  • Creates 57 mm wide labels for notes, gifts or organisation

Mini sticker printer for kids and hobbyists

The D21 is a pocket-sized thermal label printer that connects over Bluetooth and prints on 57 mm media without ink or ribbons. It weighs 0.36 lb and measures 3.34 in by 3.38 in by 1.69 in, so it fits easily in a bag or pocket. The NADA Print app lets you design and print stickers, labels and notes from a phone.

Suits anyone who wants portable.

It is ideal for children, crafters and casual users who enjoy personalising belongings or printing quick labels on the move. Buyers who need wide-format labels, high-volume barcode rolls or a wired USB connection should look at something else.

57 mm print width on thermal media

The single specification that decides fit is the 57 mm (2.24 in) maximum print width on direct-thermal label rolls. If your labels are wider, this printer cannot accommodate them.

Highlights

  • Print stickers without ink cartridges using thermal technology
  • Pocket-sized at 3.34 × 3.38 × 1.69 in for on-the-go use
  • Connects via Bluetooth to the NADA Print app
  • Lightweight 0.36 lb body suits kids and adults
  • Creates 57 mm wide labels for notes, gifts or organisation

Specifications

SeriesD21
ModelD21
Part NumberD21-01
Print TechnologyNo Ink
Printer TypeSticker Printer, mini Printer
Print SpeedSticker Printer
Fonts Includedmini Printer, Thermal Printer
Barcode Typemini Printer
Cutter1 x D21 Sticker Printer
RFID Encoderprint_only, Thermal
Ribbon CharacteristicsNo Ink, Thermal
Media Typelabels
Media sizes supported57 millimeters, 2.24 inches
Print Size2.24 inches
InterfaceBluetooth
FeaturesSticker Printer / mini Printer
Dimensions3.34 in x 3.38 in x 1.69 in
Weight0.36 pounds
Software Includedmini Printer

Questions about this item

How long can the 57 mm thermal print head run continuously before it overheats?

The D21 uses direct thermal printing with no ink ribbon, so sustained use is limited by the print head temperature rather than a duty-cycle figure; let it cool after extended sessions.

What is the noise level and heat output when the printer runs all day on Bluetooth?

The compact 3.34 x 3.38 x 1.69 in chassis has no fan; operation is quiet with only the paper feed motor audible, and warmth stays low because there is no ink heater.

Which smartphone operating systems and app does the D21 require for Bluetooth printing?

Pair the printer via Bluetooth with the NADA Print App on iOS or Android to create and send sticker designs from your phone.

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