





inFlow Portable Printer - 3-inch Wireless Thermal Label Printer (300 DPI) for Windows, Mac, Warehouse Management & Barcoding
Streamline your warehouse operations with the inFlow Portable Label Printer. Designed for mobility and efficiency, this wireless printer allows you to print labels directly from inFlow’s desktop or mobile apps, eliminating the need for proprietary labels. Its compact size and robust battery life make it an essential tool for dynamic warehouse environments.
Key Features:
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Wireless & Compact Design: Easily transportable, fitting seamlessly on carts or workstations.
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Extended Battery Life: Print over 5,000 labels on a single charge, ensuring uninterrupted workflow.
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High-Resolution Printing: Delivers 300 DPI labels, better than many premium competitors.
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Versatile Label Compatibility: Supports labels up to 76mm (3") wide from any brand, no proprietary restrictions. Tested to work with inFlow labels available in our shop.
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Seamless inFlow Integration: Print labels directly from inFlow
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User-Friendly Setup: Quick installation with drivers for Windows and Mac plus compatible with inFlow’s Label Designer for custom label creation.
Ideal Applications:
- Receiving & Putaway: Generate labels immediately as new stock arrives.
- Bin & Shelf Labeling: Efficiently mark inventory locations in real-time.
- Retail & Distribution: Produce barcode labels to expedite scanning processes.
Technical Specifications:
- Print Resolution: 300 DPI Max
- Label Width: 76mm (3")
- Battery Capacity: 2,600 mAh
- Dimensions: 4.6" x 4.1" x 2.2" (116 x 104 x 57 mm)
- Connectivity: Wi-Fi, USB-C
- Windows and Mac Drivers available
- Printable area: Max 72mm (2.83") wide
- Compatible with label rolls that are:
- thermal printing
- maximum 50mm (1.97in) in diameter
- inner core minimum 12.3mm (0.48in) in diameter
Warranty:
- Software support: Ongoing with a subscription to inFlow Inventory
- Hardware (including all accessories): 1 year limited warranty *Bonus: Your hardware is covered for a full 2 years as long as you maintain an active inFlow subscription.
Pairs well with

inFlow Portable Printer - 3-inch Wireless Thermal Label Printer (300 DPI) for Windows, Mac, Warehouse Management & Barcoding
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FAQs
Does this printer require proprietary labels?
No. It supports any standard 3-inch (76mm) direct thermal label roll from any brand — including all inFlow label rolls available in the shop.
What label widths does the printer support?
The printer supports label rolls up to 76mm (3") wide, with a maximum printable area of 72mm (2.83") wide.
What is the print resolution?
It prints at 300 DPI, delivering sharp barcodes and text that are more detailed than many premium competitors.
How does it connect to a computer or mobile device?
It connects via Wi-Fi or USB-C. Drivers are available for both Windows and Mac. When paired with inFlow's mobile app, it prints wirelessly during receiving, picking, or putaway.
How many labels can it print on a single charge?
The 2,600 mAh battery supports printing over 5,000 labels per charge, making it reliable for a full warehouse shift.
Does it need ink or toner?
No. It is a direct thermal printer — it uses heat to print on thermally sensitive label paper. No ink, toner, or ribbons are ever required.
Can I use this printer with software other than inFlow Inventory?
Yes. Because it installs via standard Windows and Mac drivers, it works with third-party software including Excel, Word, Shopify, and other warehouse management systems (WMS) via USB-C or Wi-Fi.
What label roll dimensions are compatible with this printer?
Label rolls must be direct thermal, with a maximum roll diameter of 50mm (1.97") and a minimum inner core diameter of 12.3mm (0.48").
What is the warranty on the printer?
It comes with a 1-year limited hardware warranty. Active inFlow Inventory subscribers are covered for a full 2 years at no extra cost.
How large is the printer, and can it be used on a cart or workstation?
It measures 4.6" × 4.1" × 2.2" (116 × 104 × 57mm), making it compact enough to mount on a picking cart, sit on a shelf, or carry between workstations.