How to Set Up a 4x6 Inch Shipping Label for Printing on TikTok Shop
Step 1: Navigate to Order Management
Step 2: Open the Shipment Setup for Your Order
Step 3: Access Print Document Settings
Step 4: Enter Label Format Editing
Step 5: Set Label Size to 4x6 Inches
Print Your Label
For Mobile App
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Download our Flashlabel Pro app via this link:
https://knaon.com/blogs/knaon-y813-bt/how-to-use-printer-on-the-phone -
Import your PDF into the app and print directly. For detailed step-by-step instructions, please refer to the section titled "Print a PDF Label Using FlashLabel Pro App" in this link:
https://knaon.com/blogs/knaon-y813-bt/how-to-use-printer-on-the-phone
If you're using an iPhone, go to "Save Label" and scroll down—you’ll see the "Print with FlashLabel Pro" option (see screenshot). You can print directly from here, no need to save PDFs or images first.

For Mac
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Enter the preview interface.
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Select the KNAON Y813BT printer.
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Choose paper size: 4×6inch.
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Click Print.

For Windows
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Enter the preview interface.
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Select the KNAON Y813BT printer.

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Choose paper size: 100×150mm.
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Click Print.
