• Inkwon Cubi B21 Note & Label Printer
  • Inkwon Cubi B21 Note & Label Printer
  • Inkwon Cubi B21 Note & Label Printer
  • Inkwon Cubi B21 Note & Label Printer
  • Inkwon Cubi B21 Note & Label Printer
  • Inkwon Cubi B21 Note & Label Printer
  • Inkwon Cubi B21 Note & Label Printer
  • Inkwon Cubi B21 Note & Label Printer
  • Inkwon Cubi B21 Note & Label Printer
  • Inkwon Cubi B21 Note & Label Printer
  • Inkwon Cubi B21 Note & Label Printer
  • Inkwon Cubi B21 Note & Label Printer
  • Inkwon Cubi B21 Note & Label Printer

Inkwon Cubi B21 Note & Label Printer

Regular price $27.99 Sale price
Unit price per
On Sale
Cute, compact, and versatile. Print notes, memos, stickers, and labels instantly with Bluetooth connection. Perfect for home, study, and creative journaling.
Color:
Label Paper

We process all orders within 72 hours (excluding weekends and holidays) and provide a tracking number by email once your package ships. Shipping is free within the United States, while international delivery typically takes 7–14 business days with costs calculated at checkout. Please note that customs duties or taxes may apply for orders outside the U.S.

👉 For more details, please visit our [Shipping Policy] page.
  • 30 Days Return
  • 12 Months Warranty
  • Free Shipping

A pocket-sized helper to make studying easier, journaling more fun, and life more organized.

Inkwon Cubi B21 Note & Label Printer

  • Inkless Technology

  • Multi-Purpose Labeling

  • Pocket-Sized

  • Smart Connectivity

  • Rich Template Library

Unlock Unlimited Ways to Print

Your life isn’t one-size-fits-all. Choose the moment you’re in and we’ll help you turn it into a clean little print.

🏠 Home Organization

Flexible & Wide Label Support

Adjustable paper bin is compatible with paper widths from 25–57mm, perfect for price tags, barcodes, receipts, and custom labels.

Adapt & Fit
Adapt & Fit

High-Resolution Thermal Printing

203dpi thermal printing delivers sharp, professional-quality text, barcodes, and graphics without ink.

Ink-Free
Ink-Free

In-App Customization

Access 14+ languages, 300+ fonts, 400+ templates, 2000+ stickers, and 60+ frames — all free in the Aiyin App.

Make It Yours
Make It Yours

Portable Design, Easy to Carry

Lightweight and compact body with Bluetooth/USB connection for convenient label printing anytime, anywhere.

Grab & Go
Grab & Go

Supports Multiple Label Styles

Compatible with widths from 25–57mm for various label needs, including round, clear, cable/index, and white labels.

Label Everything
Label Everything

Fast & Reliable Printing

Stable Bluetooth/USB connection with one-tap printing—efficient, hassle-free, and built for productivity.

Plug-Free
Plug-Free

What's More of Cubi B21?

  • 🔋 Rechargeable & Long-Lasting

    2500mAh battery with Type-C fast charging keeps you powered for extended use.

  • 👍🏼 Durable Print Head

    Built to last with a 50KM print head life for consistent, worry-free performance.

  • 📇 Durable Print Quality

    Labels are clear, smudge-proof, and resistant to wear

  • 🌿 Inkless & Eco-Friendly

    Advanced thermal printing—no ink, no toner, less waste.

What's in the box?

Printer ×1

Type-C Cable ×1

Type-C to USB Adapter ×1

Paper ×1 or x3

User Manual ×1

Specifications

Product Name: 2-inch Label Printer

Printing Method: Thermal Printing (Inkless)

Max Paper Width: 57 mm

Paper Bin Size: Ø40 mm

Paper Bin Adjustment: 25–57 mm

Supported Consumables: Recording paper, recording stickers, label paper

Resolution: 203 dpi

Print Head Life: 50 km

Interface: Bluetooth, USB

Battery Capacity: 2500 mAh (Rechargeable)

Power Supply: Type-C 5V ⎓ 2A

Product Size (W × H × D): 90 × 98 × 48.3 mm

Operating System:
Bluetooth: Android 7.0 and iOS 11.0 or above
USB: Xinchuan OS, Windows, MacOS, Linux

FAQ

You asked, we answered!

  • Check label installation. In the app, use “Calibration” to adjust sensor alignment.

  • Remove and reinstall the 55mm label correctly. Adjust the sensor if alignment is off.

  • If the QR code is smudged or the paper is creased, the app may not be able to recognize it properly. Please ensure the QR code paper is flat and clean before scanning again.

    1. Make sure Bluetooth and location permissions on your phone are enabled.
    2. Ensure the printer is not already connected to another device.
    3. Restart the printer, app, and phone, then try reconnecting.
    4. If the issue persists, contact customer service.

  • Check if the thermal paper is loaded in the wrong direction. Please reinstall it according to the manual.

    1. Make sure you are using the recommended official paper.
    2. Confirm the battery is sufficiently charged (a red slow flash indicates low battery).
    3. Clean the print head with alcohol while the device is turned off.
    4. Increase the print density if necessary.
    5. If problems persist, contact customer service.

  • Green light: Normal

    Red light: Out of paper / charging / cover open / overheating

    Red slow flash: Low battery

    1. Via feedback in the app
    2. Hotline: 400-999-0221 (China)
    3. Email: support@iprt.com.cn

Still need a hand?

  • Get Quick Set Up

    Set up your printer fast with step-by-step guides, FAQs, and tips all in one place.

    Visit help center
    1

  • App Downloads

    Grab all inkwon apps and desktop drivers for your devices here.

    Visit download center
    2

  • Contact Support

    Still stuck? Reach out to us for quick, one-to-one support.

    Contact for support
    3
Free Shipping
30 Days Return
12 Months Warranty
72 Hours Fulfillment
Fast Customer Service
Free Shipping
30 Days Return
12 Months Warranty
72 Hours Fulfillment
Fast Customer Service

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