1. Introduction
This manual provides detailed instructions for the CLABEL 221B Portable Bluetooth Thermal Label Printer. It covers setup, operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your device. The CLABEL 221B is designed for versatile label printing, compatible with various label types and sizes, and supports connectivity with iOS, Android, and Windows devices.

Image 1.1: CLABEL 221B Portable Bluetooth Thermal Label Printer.
2. What's in the Box
Upon unboxing, please verify that all components are present:
- 1 x CLABEL 221B Label Printer
- 1 x Roll of White Thermal Labels (50x30 mm)
- 1 x USB Cable
- 1 x User Manual
If any items are missing or damaged, please contact customer support.
3. Setup
3.1. Loading Labels
Follow these steps to correctly load the thermal label roll into the printer:
- Press both sides of the printer to open the cover.
- Set the jam protection to the 'OPEN' position.
- Insert the label roll, ensuring it is fixed to the left side.
- Pull out a few labels and close the cover.

Image 3.1: Visual guide for loading labels.
3.2. Powering On
Press and hold the power button located on the side of the printer until the indicator light turns blue. This indicates the printer is ready for connection.
3.3. App Installation and Connectivity
The CLABEL 221B printer connects via Bluetooth to smartphones (iOS/Android) and via USB to computers (Windows).
For Phone Printing (Bluetooth):
- Download the "Clabel trade" APP from your device's app store (App Store for iOS, Google Play for Android).
- Turn on Bluetooth on your smartphone.
- Open the "Clabel trade" APP and connect to the printer (e.g., "CT221B-8242").

Image 3.2: Phone printing connection steps.
For Computer Printing (USB):
- Turn on the printer and connect it to your computer via the provided USB cable.
- Download the "Clabel trade" software from the official CLABEL website.
- Open the software, tap 'New' to create a label, or open an existing template.
- Select the "Clabel-CT221B" printer and click 'Print'.

Image 3.3: USB connection for computer printing.
Video 3.1: Demonstrates the setup process, including app connection and initial printing.
4. Operating Instructions
4.1. Label Design and Customization
The "Clabel trade" app offers extensive features for creating personalized labels:
- Text: Add custom text with various fonts and sizes.
- Barcodes/QR Codes: Generate and print standard barcodes and QR codes.
- Symbols & Models: Access a library of symbols and pre-designed templates.
- PDF Printing: Print labels directly from PDF documents.
- Batch Printing: Print multiple labels efficiently.

Image 4.1: Clabel trade app interface for label creation.
4.2. Printing Labels
After designing your label in the app or software, select the print option. Ensure the printer is connected and has sufficient label roll. The printer will automatically detect the label type and size for accurate printing.
Video 4.1: Shows the CLABEL 221B printer in action, printing labels for various business applications.
4.3. Supported Label Types and Applications
The CLABEL 221B supports thermal labels with widths ranging from 25-50 mm and heights from 15-100 mm. It is compatible with various label materials including white, transparent, colored, and round labels. The adjustable paper stop allows for quick format changes.

Image 4.2: Examples of supported label styles.
Common applications include:
- Retail: Price tags, barcode labels, product information.
- Office: File sorting, equipment labels, meeting labels, stationery organization.
- Home: Organizing food storage, spices, toys, and general household items.
- Crafts: Custom labels for handmade goods, gifts, and personal projects.

Image 4.3: Home organization applications.

Image 4.4: Office organization applications.
Video 4.2: Showcases the CLABEL 221B for creating personalized gift tags and holiday decor.
5. Maintenance
5.1. Cleaning
To maintain print quality, regularly clean the print head and the inside of the printer. Use a soft, lint-free cloth lightly dampened with isopropyl alcohol. Ensure the printer is powered off and disconnected before cleaning. Allow to dry completely before use.
5.2. Battery Care
The CLABEL 221B features a 1200mAh integrated battery. To prolong battery life:
- Avoid fully discharging the battery frequently.
- Store the printer in a cool, dry place when not in use for extended periods.
- Charge the printer regularly, even if not in constant use.
6. Troubleshooting
This section addresses common issues you might encounter:
- Printer not connecting via Bluetooth: Ensure Bluetooth is enabled on your device and the printer. Restart both devices and try connecting again through the "Clabel trade" app.
- Poor print quality: Check if the label roll is loaded correctly. Clean the print head as described in the maintenance section. Ensure you are using high-quality thermal labels.
- Labels jamming: Verify the label roll is inserted straight and the jam protection is correctly set. Remove any jammed labels carefully.
- Printer not turning on: Ensure the battery is charged. Connect the printer to a power source using the USB cable and try again.
For further assistance, please refer to the support section.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | CLABEL |
| Model | CT221BLS001 (221B) |
| Connectivity Technology | Bluetooth, USB |
| Printing Technology | Thermal |
| Max Paper Size Supported | 40x30 millimeters (supports 25-50mm width) |
| Max Print Resolution (B&W) | 203 dots_per_inch |
| Max Print Speed (B&W) | 30 Pages per minute |
| Compatible Devices | Computer desktop, Smartphone |
| Operating System | Android, Windows, iOS |
| Product Dimensions | 13 x 9 x 7 cm |
| Item Weight | 250 g |
| Additional Features | Portable, Adhesive Label Maker, Personalized Labels, Mini Portable Printer |
8. Warranty and Support
8.1. Warranty Information
The CLABEL 221B Portable Bluetooth Thermal Label Printer comes with a standard manufacturer's warranty. Please refer to the warranty card included in your packaging for specific terms and conditions. Keep your proof of purchase for warranty claims.
8.2. Customer Support
For technical support, troubleshooting assistance, or any inquiries regarding your CLABEL 221B printer, please contact CLABEL customer service. Contact details can typically be found on the official CLABEL website or within the "Clabel trade" application under the 'Help Center' or 'Feedback' sections.
Video 8.1: An overview of the CLABEL 221B Label Printer, highlighting its features and ease of use.





