NELKO P21 Portable Bluetooth Label Printer

$17.99 $32.99 45% Off
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Total: $17.99 $32.99
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Normally ships within 3-5 days

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The P21 is compact and lightweight for easy portability, connects to your phone via Bluetooth, supports custom label editing through the app, works with gap labels in various sizes, prints labels in customized lengths, and delivers print speeds of up to 20 mm/s.

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NELKO P21 Portable Bluetooth Label Printer
NELKO P21 Portable Bluetooth Label Printer
NELKO P21 Portable Bluetooth Label Printer
Does the P21 need ink, toner, or ribbons?

No. The P21 uses inkless thermal printing, so it does not need ink, toner, or ribbons. You only need compatible thermal label rolls for printing.

Can I print from a computer with the P21?

The NELKO P21 is made for mobile printing through the NELKO app on iOS and Android devices. For computer printing or bulk shipping-label tasks, we recommend choosing a NELKO model designed for desktop or shipping-label use. Such as PL70E

What label sizes does the P21 support?

The P21 works with NELKO label rolls made for the P21 series. Please choose P21-compatible label paper from the official NELKO store or product page to make sure the size, feeding, and printing results match your printer.

Can the P21 print barcodes or QR codes?

The NELKO app supports barcode and QR code label creation. For better scanning results, keep the code large enough, avoid overly crowded designs, and test the printed code before using it on important items.

Are P21 labels waterproof or scratch-resistant?

P21 compatible NELKO labels are designed for daily use and can help resist water, oil, and scratches depending on the label material. Actual durability may vary by surface and usage environment, so we recommend testing one label first for important applications.

Can I use the P21 for shipping labels?

No. The P21 is for small labels and organization labels. It is not suitable for standard 4×6 shipping labels. For shipping labels, use a dedicated shipping label printer such as a NELKO PL70E.

FAQ graphic

Specifications

Main Functions
  • Create and print custom labels directly from your phone using the Nelko app
  • Ideal for organizing items at home, school, or the office
  • Uses direct thermal technology—no ink or toner required
  • Prints clear, easy-to-read labels at 203 dpi and speeds up to 20 mm/s
  • Compact, lightweight design with a wrist strap for easy portability
  • Rechargeable 1200 mAh battery with convenient Type-C charging
  • Product size (L × W × H): 80 × 30 × 132 mm
In-the-box
  • 1 × Label Roll (14 × 40 mm)
  • 1 × Type-C Charging Cable
  • 1 × Instruction Manual
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