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inkwonstore

Inkwon B21 Pocket Note & Label Printer

Inkwon B21 Pocket Note & Label Printer

$27.99 USD
$27.99 USD $27.99 USD
Sale Sold out
Color: Orange
Label Paper

Cute, compact, and versatile. Print notes, memos, stickers, and labels instantly with Bluetooth connection. Perfect for home, study, and creative journaling.

📦 Shipping Policy

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.

🛠️ Warranty Policy

All InkWon thermal printers include a 12-month warranty from the date of purchase. This covers manufacturing defects but excludes damage from misuse, accidents, or unauthorized repairs. Out-of-warranty repairs are available at the customer’s expense.

👉 For full details, please visit our [Warranty Policy] page.

🔄 Return & Refund

You may return eligible items within 30 days of receipt if they are unused and in original packaging. Refunds are issued to your original payment method once approved. Return shipping costs are the customer’s responsibility unless the item arrived damaged or incorrect.

👉 For full details, please visit our [Return & Refund Policy] page.

  • 30 Days Return
  • 12 Months Warranty
  • Free Shipping
View full details

  • Inkless Technology

    No cartridges, no mess—just clean thermal prints.

  • Multi-Purpose Labeling

    Perfect for school, office, home, and business.

  • Pocket-Sized

    Ultra-light and compact, carry it anywhere with ease.

  • Smart Connectivity

    Connect via Bluetooth or USB, easy with phone or laptop.

  • Rich Template Library

    Use built-in designs to create notes, labels and more.

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🖨️ Unlock Unlimited Ways to Print

  • 🏠 Home Organization

  • 💼 Work Essentials

  • 🏪 Business Use

  • Kiten Storage

  • 📦 Warehouse Management

  • 🎁 Personalized Gifts

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Flexible & Wide Label Support

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

High-Resolution Thermal Printing

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

In-App Customization

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

Supports Multiple Label Styles

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

Portable Design, Easy to Carry

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

Fast & Reliable Printing

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

👀 What's More?

  • 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

Label misalignment or continuous feeding?

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

Label size adjustment issue?

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

Unable to connect via QR code?

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.

Bluetooth cannot connect to the printer?

  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.

Why is nothing printed on the thermal paper?

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

Printing is unclear. What should I do?

  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.

Indicator light guide

Green light: Normal

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

Red slow flash: Low battery

How to contact support?

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