1. Introduction
The SUPVAN E12 is a versatile label maker designed for various labeling needs in home, office, and school environments. It offers dual printing methods: direct input via its integrated QWERTY keyboard or advanced customization through a Bluetooth-connected mobile application. Featuring a backlit LCD, rechargeable battery, and minimal margin printing, the E12 provides an efficient and user-friendly labeling experience.
2. Safety Information
- Keep the device away from water and high humidity to prevent electric shock or damage.
- Do not expose the label maker to extreme temperatures or direct sunlight.
- Use only SUPVAN-approved label tapes to ensure optimal performance and prevent damage.
- Keep out of reach of children.
- Do not attempt to disassemble or repair the device yourself. Contact customer support for assistance.
3. What's in the Box
- SUPVAN E12 Label Maker
- User Manual
- USB-C Charging Cable
- 2 x White Continuous Label Tape (0.59 in x 19.68 ft)
- 2 x White Die-cut Label Tape (0.47 in x 1.57 in)
4. Setup
4.1 Charging the Device
The SUPVAN E12 features a built-in 1200mAh rechargeable battery. Before first use, fully charge the device using the provided USB-C cable and a compatible power adapter (not included). A full charge can provide up to one month of standby time.

Image: The SUPVAN E12 label maker being charged via its USB-C port, highlighting its internal rechargeable battery.
4.2 Loading Label Tape
- Open the tape compartment cover on the back of the device.
- Insert the label tape cartridge with the tape end facing the print head. Ensure it clicks into place.
- Close the tape compartment cover securely.
Video: A demonstration of loading label tape into the SUPVAN E12 Label Maker and printing a sample label.
4.3 Powering On/Off
Press and hold the power button (usually located on the top left of the keyboard) for a few seconds to turn the device on or off.
5. Operating Instructions
5.1 Printing via Keyboard
For quick and frequent labeling, use the integrated QWERTY keyboard:
- Turn on the label maker.
- Type your desired text using the keyboard. The text will appear on the LCD backlit display.
- Use the formatting keys (e.g., font size, bold, italic) to adjust the label appearance.
- Press the 'Print' button to print the label.

Image: Hands typing on the SUPVAN E12's QWERTY keyboard, showing the ease of direct text input.
5.2 Printing via Bluetooth App
For customized designs and advanced features, connect the label maker to your smartphone via Bluetooth:
- Download the official SUPVAN labeling application from your device's app store.
- Enable Bluetooth on your smartphone and open the SUPVAN app.
- Follow the in-app instructions to pair your E12 label maker.
- Use the app's editing functions to create your label.
- Tap the 'Print' button within the app to send the design to the label maker.

Image: The SUPVAN E12 label maker showing both keyboard input and app-based design on a smartphone.
5.3 App Features
The SUPVAN app offers extensive customization options:
- Fonts: Choose from over 30 fonts.
- Frames: Select from over 50 decorative frames.
- Icons: Access over 660 icons for various categories (e.g., storage, food, kitchen, work, study, travel, animals).
- QR Codes & Barcodes: Generate and print QR codes and barcodes directly from the app.
- Templates: Create and save your own label templates locally.
- Languages: Supports 17 languages.
Video: A demonstration of selecting and printing various icons and frames using the SUPVAN mobile application.
5.4 Minimal Margin Printing
The E12 is designed for minimal margin printing, reducing tape waste. It prints labels with only a 0.2-inch margin, significantly less than many other label makers.

Image: A visual comparison demonstrating the minimal 0.2-inch margin of SUPVAN labels versus a larger 1-inch margin from other label makers.
5.5 LCD Backlit Display
The integrated LCD backlit display ensures clear visibility of your text and settings in various lighting conditions, from bright environments to low-light settings, enhancing operational efficiency.

Image: The SUPVAN E12's LCD screen demonstrating clear readability in both bright sunlight and low-light conditions.
6. Maintenance
6.1 Cleaning the Device
To maintain optimal performance, periodically clean the print head and the exterior of the label maker. Use a soft, dry cloth. Do not use abrasive cleaners or solvents.
6.2 Label Tape Storage
Store unused label tape cartridges in a cool, dry place away from direct sunlight. The SUPVAN E12 features an integrated storage compartment on the back for up to three extra rolls of labels, keeping them organized and within reach.

Image: The back of the SUPVAN E12 label maker with its cover removed, showing the internal storage for label tape rolls.
6.3 Label Durability
SUPVAN labels are designed to be scratch-resistant, residue-free, waterproof, and BPA-free, ensuring longevity and safety for various applications.

Image: Visual representation of SUPVAN labels' durability, showcasing their scratch-resistant, residue-free, waterproof, and BPA-free properties.
7. Troubleshooting
- No Power: Ensure the device is fully charged. Connect the USB-C cable and allow it to charge for at least 30 minutes before attempting to power on again.
- Poor Print Quality: Check if the label tape is correctly installed. Clean the print head with a soft, dry cloth. Ensure the tape is not old or damaged.
- Tape Jam: Open the tape compartment and carefully remove any jammed tape. Ensure the tape is properly aligned when re-inserting.
- Bluetooth Connection Issues: Ensure Bluetooth is enabled on your smartphone and the label maker is within range. Restart both the label maker and your phone. Re-pair the device through the app settings.
- App Not Responding: Close and restart the SUPVAN app. Ensure your app is updated to the latest version.
- Label Not Cutting: Ensure the tape is fully extended after printing and gently pull it to activate the cutter.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | SUPVAN |
| Model Name | E12 |
| Connectivity Technology | Bluetooth |
| Printing Technology | Thermal |
| Special Features | Display Screen, Lightweight, Portable |
| Color | White |
| Printer Output | Monochrome |
| Max Print Speed (B&W) | 25 pages/minute |
| Item Weight | 15.04 ounces |
| Item Dimensions (D x W x H) | 6.7"D x 4.7"W x 2.3"H |
| Compatible Devices | Smartphones |
| Control Method | App, Push Button |
| Maximum Media Size | 0.59 in x 19.68 ft |
| Maximum Print Resolution | 203 dpi |
| Wattage | 10 watt-hours |
9. Warranty and Support
9.1 Warranty Information
The SUPVAN E12 Label Maker comes with a 2-Year Manufacturer Warranty. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
9.2 Customer Support
For technical assistance, troubleshooting, or warranty inquiries, please contact SUPVAN customer support. Refer to the contact information provided on the official SUPVAN website or in your product packaging.







