Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your DETONGER DP23S Portable Bluetooth Thermal Label Printer. This device is designed for convenient and efficient label printing across various applications, including home organization, office tasks, and small business needs. It features inkless thermal printing, Bluetooth connectivity, and compatibility with a wide range of label types.
Key Features:
- Inkless Thermal Printing: No need for ink or toner, saving on consumables.
- Rechargeable Battery: Built-in battery for portable use.
- Wide Label Compatibility: Adapts to various label paper types without requiring proprietary chips.
- Durable Labels: Produces waterproof, oil-resistant, tear-resistant, and wear-resistant labels.
- Versatile Application: Suitable for home, office, school, and business use, including food storage, cable identification, price tags, and more.
- Free WePrint App: Access all app functions, fonts, graphics, and logos without subscription fees or in-app purchases.
Package Contents
Please verify that all items listed below are included in your package:
- 1 x DETONGER Label Maker
- 1 x Test Label Roll
- 1 x USB Cable
- 1 x User Manual
Setup Guide
1. Unboxing and Initial Overview
Video: This video demonstrates the unboxing of the label printer, showing the package contents and a brief overview of the device before proceeding with setup steps.
2. Loading Label Paper
- Open the printer cover by gently lifting it.
- Insert the label roll into the printer compartment, ensuring the printing side of the label paper faces upwards and feeds out correctly.
- Close the printer cover firmly until it clicks into place. Ensure a small portion of the label paper extends from the printer's output slot.

Image: The DETONGER DP23S printer with a label roll inserted, showing the paper feeding out.
3. Powering On the Device
Press and hold the power button located on the front of the printer for a few seconds until the indicator light illuminates, indicating the device is powered on.
4. Installing the WePrint App
The DETONGER DP23S operates via the "WePrint" application. Download the app from your device's app store:
- For Android devices, search for "WePrint" on the Google Play Store.
- For iOS devices, search for "WePrint" on the Apple App Store.

Image: Visual guide for downloading the WePrint app from app stores.
5. Connecting via Bluetooth
- Ensure Bluetooth is enabled on your smartphone or tablet.
- Open the "WePrint" app.
- Within the app, navigate to the device connection section (usually indicated by a Bluetooth icon or "Connect Device").
- Select your DETONGER DP23S printer from the list of available devices. The device name typically starts with "DP23S" or similar.
- Confirm the connection. The printer's indicator light may change or the app will confirm successful pairing.

Image: Steps for connecting the printer to the WePrint app via Bluetooth.
Operating Instructions
1. Using the WePrint Application
The WePrint app offers a user-friendly interface for creating and managing your labels. It includes various free templates and customization options.
- Template Selection: Browse through numerous free templates for different categories such as clothes storage, seasoning, documents, and more.
- Custom Label Design: Create custom labels using various fonts, graphics, and logos available within the app. You can also import custom fonts.
- Editing Content: Easily edit text, add barcodes, QR codes, images, and tables to your labels.

Image: The WePrint app interface displaying various label templates for different uses.
2. Printing Labels
- After designing or selecting your label in the WePrint app, tap the "Print" button.
- Adjust print settings such as the number of copies or label darkness if necessary.
- Confirm the print job. The printer will then produce your labels.

Image: The WePrint app showing label editing options and the print button.
3. Label Compatibility and Types
The DETONGER DP23S is compatible with various thermal label sizes and types, ranging from 20mm to 50mm in width. This includes standard rectangular labels, round labels, and cable labels.

Image: Examples of different label sizes and shapes, including organic lettuce labels, price tags, and nutrition facts labels, demonstrating the printer's versatility.

Image: The DETONGER DP23S printer demonstrating its compatibility with various thermal labels, including circular, standard rectangular, and cable labels.
4. Multi-Setting Menu
The printer features an OLED screen with a multi-setting menu. Use the left button to adjust print settings, label type, and language. The right button is used for feeding labels.

Image: A close-up view of the DETONGER DP23S printer's OLED screen and control buttons, highlighting the multi-setting menu and label feed function.
Video: This video showcases the portable label maker's features, including one-click printing, app customization, batch printing, easy tearing, and its multi-purpose applications for various labeling needs.
Maintenance
1. Cleaning the Printer
To ensure optimal print quality and prolong the life of your printer, regularly clean the print head and the interior of the device. Use a soft, lint-free cloth lightly dampened with isopropyl alcohol. Avoid using harsh chemicals or abrasive materials.
2. Battery Care
The printer is equipped with a rechargeable lithium-ion battery. For best performance, charge the device fully before first use and when the battery is low. Avoid completely draining the battery frequently. If storing the printer for an extended period, charge it to about 50% and store in a cool, dry place.
3. Inkless Printing
As a thermal printer, the DETONGER DP23S does not require ink or toner. This eliminates the need for cartridge replacements, simplifying maintenance and reducing operational costs.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Printer does not turn on. | Low battery or power button not pressed correctly. | Charge the printer using the provided USB cable. Press and hold the power button for a few seconds. |
| Unable to connect via Bluetooth. | Bluetooth is off on the mobile device, printer is out of range, or app connection issue. | Ensure Bluetooth is enabled on your device. Move the printer closer to your device. Restart the WePrint app and try connecting again. Forget the device in your phone's Bluetooth settings and re-pair. |
| Poor print quality or blank labels. | Label roll inserted incorrectly, print head is dirty, or incorrect label type. | Ensure the label roll is inserted with the printing side facing up. Clean the print head. Verify you are using thermal labels compatible with the printer. |
| Labels are not feeding correctly. | Label roll jammed or improperly aligned. | Open the cover, re-align the label roll, and ensure it moves freely. Close the cover firmly. Use the feed button to advance a label. |
| Difficulty finding replacement labels. | Specific label sizes or types may be less common. | The DETONGER printer is designed to be compatible with various unencrypted thermal label types. Search for thermal labels within the 20-50mm width range from reputable suppliers. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | DP23S |
| Brand | DETONGER |
| Printing Technology | Thermal |
| Connectivity Technology | Bluetooth, USB |
| Maximum Paper Width | 50 millimeters |
| Compatible Label Width | 20-50 Millimeters |
| Maximum Black & White Print Resolution | 203 DPI |
| Compatible Devices | Computers, PC, Smartphones, Tablet, Laptop |
| Controller Type | Android, iOS |
| Battery Capacity | 1500 milliamp-hours (1 Lithium Ion battery included) |
| Product Dimensions | 12.19 x 8.13 x 5.99 cm; 260 g |
| Color | Black |
Warranty and Support
For warranty information and customer support, please refer to the documentation included with your product or visit the official DETONGER website. If you encounter any issues not covered in this manual, please contact customer service for assistance.
Return Policy: This product is eligible for a 30-day free return period. Please check the retailer's specific return policy for details.





