Introduction
The SUPVAN T50M Pro Bluetooth Label Maker Machine is a versatile and inkless thermal label printer designed for efficient organization in various environments, including home, kitchen, school, and office. It supports a wide range of label sizes and offers extensive customization options through its dedicated mobile application.

Image: The SUPVAN T50M Pro label maker shown with a roll of labels and various printed labels, demonstrating its compact size and output capabilities.
Setup Guide
1. Charging the Device
Before initial use, ensure the label maker is fully charged. Connect the provided USB cable to the device's charging port and a compatible power source. The indicator light will turn green when fully charged.
Video: Demonstrates how to charge the SUPVAN T50M Pro label maker and the meaning of the indicator lights.
2. Installing Label Paper
The SUPVAN T50M Pro uses thermal paper, eliminating the need for ink or toner. Follow these steps to install a new label roll:
- Press the orange lever on the side of the device to open the paper case.
- Take out the label roll. Remove any seals and ensure the paper direction is correct (plastic piece on the right side, paper rolls up from the bottom).
- Pull to open the holding clip inside the compartment.
- Place the label roll into the compartment, ensuring one label is left outside the printer.
- Close the paper case firmly until it clicks.
- Double-click the printer icon on the device to retract the paper to the precise printing position. The app will auto-identify the label size.

Image: Visual guide on how to open the label maker and insert a roll of thermal paper.
Video: Detailed instructions on how to install label paper into the SUPVAN T50M Pro.
3. App Installation and Connection
Download the "Katasymbol" app from your smartphone's app store. Ensure your device is charged and powered on (yellow light indicates waiting for connection). Turn on your smartphone's Bluetooth, search for the T50M Pro, and connect. For Android devices, location permission may be required.

Image: The Katasymbol app interface, highlighting the wide selection of fonts, images, and auto label size recognition.
Video: Guide on how to connect the SUPVAN T50M Pro to the mobile application via Bluetooth.
Operating Instructions
1. Creating and Customizing Labels
The Katasymbol app offers extensive features for label creation:
- Text Editing: Choose from over 40 fonts, adjust size, direction, and alignment.
- Frames & Icons: Access 30+ frames and 450+ icons to enhance your labels.
- Templates: Utilize over 140 free, constantly updated templates for various uses (lifestyle, commercial retail, business).
- Image & Barcode Integration: Upload your own images, create barcodes, and QR codes directly within the app. The upgraded app provides precise image analysis for high-resolution outputs.

Image: A selection of free templates available in the Katasymbol app, constantly updated for diverse labeling needs.

Image: Demonstrates the high-quality image output achievable with the SUPVAN T50M Pro's app compared to other label makers.
2. Printing Labels
Once your label design is complete in the app, click "Preview & Print" to review. Adjust print settings such as copies and print density if needed, then initiate printing. The device supports printing from 0.5 to 2 inches and is compatible with address labels, cable labels, round labels, and file labels.
Video: Shows the SUPVAN T50M Pro in action, printing various label types and highlighting its versatile application.
Maintenance
The SUPVAN T50M Pro utilizes thermal inkless technology, saving time and money on ink replacement. Labels are designed with multi-layer synthetic material for durability, offering waterproof, oilproof, and temperature-resistant properties for over 5 years of use.

Image: Illustrates the variety of label styles and sizes supported by the SUPVAN T50M Pro, from thank you labels to product info and cable labels.
Troubleshooting
- Device not turning on: Ensure the device is fully charged. Connect it to a power source and check the indicator light.
- Printing errors (red blinking light): This may indicate a low battery or a printing error. Check the label roll for proper installation and ensure there are no obstructions. Recharge the device if the battery is low.
- Unable to connect to app: Ensure Bluetooth is enabled on your smartphone and the label maker is powered on and within range. For Android, check if location permissions are granted to the app. Try restarting both the device and the app.
- Labels not feeding correctly: Verify the label roll is inserted correctly and that the paper is not jammed. Double-click the print icon to re-calibrate the paper position.
Specifications
| Model | T50M Pro |
| Dimensions | 5" x 3.7" x 2.3" |
| Weight | 0.6 lb |
| Battery | 1200 mAh built-in rechargeable battery (approx. 3 months use per charge) |
| Printing Technology | Thermal Inkless Printing |
| Label Width Support | 0.5 - 2 inches (3/4" - 2" wide) |
| App Features | 40+ fonts, 30+ frames, 450+ icons, 140+ templates, image/barcode/QR code support |

Image: Highlights the portable and lightweight design of the SUPVAN T50M Pro, along with its battery life and inkless technology.
Warranty and Support
For information regarding product warranty, returns, or technical support, please refer to the official SUPVAN website or contact their customer service directly. You can find more information and contact details on the SUPVAN Store Page.





