Introduction
Welcome to the DETONGER P1 Mini Thermal Label Printer user manual. This guide provides detailed instructions for setting up, operating, and maintaining your new label printer. The P1 is a portable, inkless thermal printer designed for various labeling needs in home, office, school, and small business environments.

The DETONGER P1 Mini Thermal Label Printer, a compact green device, is shown with a roll of labels being printed. This device uses thermal technology for inkless printing.
What's in the Box
- DETONGER P1 Machine
- 1 Roll of Self-Adhesive Labels (30x15mm, 400 sheets)
- Type-C USB Charging Cable
- User Manual (this document)

An image displaying the DETONGER P1 Mini Thermal Label Printer, a roll of thermal labels, and a USB Type-C charging cable, which are included in the product package.
Setup
1. Installing Label Paper
- Open the printer cover.
- Insert the label roll with the printable side facing down. Ensure the labels are properly aligned within the paper slot.
- Close the printer cover securely.
A video demonstrating the correct procedure for installing the label paper roll into the DETONGER P1 Mini Thermal Label Printer, ensuring the printable side is correctly oriented.
2. Powering On and Initial Feed
- Press the power button once to turn on the printer. The indicator light will illuminate.
- Press the power button again to feed a blank label and calibrate the printer. This ensures proper label recognition.
3. Downloading the "We Printer" App
Scan the QR code on the back of the printer or search for "We Printer" in your mobile device's app store (App Store for iOS, Google Play for Android). Download and install the application.

An image illustrating how to download the 'We Printer' application from the App Store or Google Play, essential for operating the DETONGER P1 Mini Thermal Label Printer.
4. Connecting via Bluetooth
- Ensure Bluetooth is enabled on your mobile device.
- Open the "We Printer" app.
- Within the app, navigate to the printer connection settings and select your DETONGER P1 printer from the list. (Note: Do not connect directly through your phone's Bluetooth settings; connect via the app.)

This image shows the process of connecting the DETONGER P1 Mini Thermal Label Printer to a smartphone using the 'We Printer' app's Bluetooth connection feature, bypassing the phone's native Bluetooth settings.
Operating Instructions
1. Creating and Editing Labels
- In the "We Printer" app, select "New Label" or choose from available templates.
- Adjust label dimensions (width and height) as needed.
- Add text, barcodes, QR codes, images, or other elements using the app's editing tools.
- Customize fonts, sizes, and layouts.
A video tutorial demonstrating how to create and edit label content using the 'We Printer' application, including adjusting dimensions, adding text, and customizing fonts.
2. Printing Labels
- After editing, tap the "Print" button in the app.
- Confirm the number of copies and print settings.
- The printer will automatically print the labels.
This video segment shows the final step of printing labels from the 'We Printer' app, demonstrating how to initiate printing and retrieve the finished labels from the DETONGER P1 printer.
3. Wide Application Examples
The DETONGER P1 supports various label widths (20-58mm) for diverse uses:
- Kitchen Organization: Food labels, spice jars, bottles.
- School: Name labels, clothing labels.
- Home: Storage boxes, file boxes, green plants.
- Office: Document organization, asset tagging.
- Small Businesses: Price labels, jewelry labels, product information, QR codes, barcodes, brand logos.

An image showcasing the DETONGER P1 Mini Thermal Label Printer in three different colors (green, white, blue), highlighting its versatile use for home, office, clothing, jewelry, and shop labeling.

This image displays various label sizes and types compatible with the DETONGER P1 Label Printer, including different dimensions for food, price, and product information labels.

Examples of DETONGER P1 label printer usage for home organization, including labels for storage boxes, crisper containers, file boxes, and green plant pots.

Illustrations of how the DETONGER P1 Label Printer can be used to organize kitchen supplies and classify baby products with custom labels.

Examples of using the DETONGER P1 Label Printer for creating school name tags and organizing cosmetics, demonstrating its versatility for personal items.

This image highlights the DETONGER P1 Label Printer's capability as a commercial price tag maker and showcases various available transparent label shapes and sizes.
Maintenance
1. Cleaning the Print Head
- Regularly clean the print head with an alcohol wipe to ensure optimal print quality.
- Ensure the printer is turned off before cleaning.
2. Battery Care
- The printer has a 1500mAh rechargeable battery. Charge it using the provided Type-C cable.
- To prolong battery life, avoid fully discharging the battery frequently.
- The printer automatically switches off after 15 minutes of inactivity to save power.
Troubleshooting
1. Printer Not Recognizing Paper
- Ensure the label paper is placed correctly with the printable side down.
- Adjust the internal adjusting plates to fix the label tape, especially for smaller label sizes. The internal chip is located on the right side, so position smaller labels towards the right.
- Press the center button to calibrate the label before printing.
2. Bluetooth Connection Issues
- Make sure Bluetooth is enabled on your device.
- Connect to the printer directly through the "We Printer" app, not through your phone's general Bluetooth settings.
- Restart both the printer and your mobile device, then try connecting again.
3. Poor Print Quality
- Check if the label roll is installed correctly and not damaged.
- Clean the print head as described in the Maintenance section.
- Ensure the label type and density settings in the app are appropriate for your labels.
Specifications
| Feature | Detail |
|---|---|
| Model | P1 |
| Brand | DETONGER |
| Printing Technology | Inkless Thermal |
| Print Resolution | 203 DPI |
| Max Print Speed | 70 ppm (Monochrome) |
| Connectivity | Bluetooth, USB |
| Compatible Label Width | 20-58mm (0.78"-1.97") |
| Battery | 1500mAh (3.7V) Lithium Ion |
| Dimensions | 2 x 3.46 x 3.62 inches |
| Item Weight | 10.6 ounces |
| Control Method | App (We Printer) |
| Included Components | P1 Machine, 1 Roll label (30x15mm), Type-C cable |
Warranty and Support
The DETONGER P1 Mini Thermal Label Printer comes with online technical support.
For further assistance, please visit the DETONGER Store on Amazon or contact customer service.





