MUNBYN Bluetooth Thermal Label Printer RW403B Wireless 4x6 Shipping Label Printer Compatible with Android, iOS & Windows Chromebook (Grey)
MUNBYN Bluetooth Thermal Label Printer RW403B Wireless 4x6 Shipping Label Printer Compatible with Android, iOS & Windows Chromebook (Grey)
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MUNBYN Bluetooth Thermal Label Printer RW403B Wireless 4x6 Shipping Label Printer Compatible with Android, iOS & Windows Chromebook (Grey)

|25 ratings
MUNBYN Bluetooth Thermal Label Printer RW403B Wireless 4x6 Shipping Label Printer Compatible with Android, iOS & Windows Chromebook (Grey)MUNBYN Bluetooth Thermal Label Printer RW403B Wireless 4x6 Shipping Label Printer Small Business Compatible Android iPhone Windows Mac Chromebook WidMUNBYN Bluetooth Thermal Label Printer Wireless 4x6 Shipping Label Printer Compatible with Android iPhone Windows Mac Print Width 1 57 4 25MUNBYN Bluetooth Thermal Label Printer RW403B Wireless 4x6 Shipping Label Printer Small Business Compatible Android iPhone Windows Mac Chromebook Wid
Actual ColorGrey

Key item features

  • Quick and Easy Setup: This bluetooth thermal label printer offers seamless connectivity with no downloads needed. Enjoy 24 months of expert tech support—double the industry standard—and driver-free integration with FedEx, UPS, USPS to streamline your workflow.
  • Save on Long-Term Costs: Designed as a durable thermal printer, it lasts up to 970,000 labels—six times more than ordinary devices. Its professional-grade engineering ensures a near-zero jam rate (<0.01%), maximizing productivity while minimizing waste and errors, saving you money long-term.
  • DAC Dynamic Algorithm Tech: As the first thermal shipping label printer with a 4-inch DAC chip, it auto-calibrates to eliminate 99.8% of label misalignment and delivers military-standard precision for flawless packaging and shipping labels. When connecting a printer to a Mac/Windows computer, the Bluetooth indicator light will only illuminate during data transfer. When the indicator light turns off, the connection is stable
  • Enhanced Clarity: Built for professional-grade output, this shipping label printer ensures 0.1 mm font legibility. It’s ideal for creating crisp monochrome labels, including return slips, inventory tags, home organization stickers, and branding materials.
  • Whisper-Quiet Performance: Operating at just 60 dB—quieter than typing—this thermal label printer maintains focus in quiet environments like home offices, libraries, or shared workspaces.
  • Streamline Your Printing Tasks: Effortlessly design labels using the 'Munbyn Print' app (iOS/Android) or 'Munbyn Editor' (Chrome). Access 3,500+ design elements, 2,000+ templates, 80+ fonts, OCR/voice recognition, and USB connectivity for non-Bluetooth desktops.

Specs

Interface type, Bluetooth, USBMaximum label width, 4.25 inMaximum print width, 4.25 inBrand, MunbynPower type, Corded ElectricLabel core size, 4 in

About this item

Product details

Brand： MUNBYN

Connectivity Technology： Bluetooth

Printing Technology： Thermal

Special Feature： Portable

Color： Grey

Model Name： RW403B

Printer Output： Monochrome

Max Printspeed Monochrome： 150 ppm

Item Weight： 3.3 Pounds

Product Dimensions： 4.9"D x 9.67"W x 6.49"H

 

 

About this item：

 

Quick and Easy Setup:

This bluetooth thermal label printer offers seamless connectivity with no downloads needed. Enjoy 24 months of expert tech support—double the industry standard—and driver-free integration with FedEx, UPS, USPS to streamline your workflow.

 

Save on Long-Term Costs:

Designed as a durable thermal printer, it lasts up to 970,000 labels—six times more than ordinary devices. Its professional-grade engineering ensures a near-zero jam rate (<0.01%), maximizing productivity while minimizing waste and errors, saving you money long-term.

  • Quick and Easy Setup: This bluetooth thermal label printer offers seamless connectivity with no downloads needed. Enjoy 24 months of expert tech support—double the industry standard—and driver-free integration with FedEx, UPS, USPS to streamline your workflow.
  • Save on Long-Term Costs: Designed as a durable thermal printer, it lasts up to 970,000 labels—six times more than ordinary devices. Its professional-grade engineering ensures a near-zero jam rate (<0.01%), maximizing productivity while minimizing waste and errors, saving you money long-term.
  • DAC Dynamic Algorithm Tech: As the first thermal shipping label printer with a 4-inch DAC chip, it auto-calibrates to eliminate 99.8% of label misalignment and delivers military-standard precision for flawless packaging and shipping labels. When connecting a printer to a Mac/Windows computer, the Bluetooth indicator light will only illuminate during data transfer. When the indicator light turns off, the connection is stable
  • Enhanced Clarity: Built for professional-grade output, this shipping label printer ensures 0.1 mm font legibility. It’s ideal for creating crisp monochrome labels, including return slips, inventory tags, home organization stickers, and branding materials.
  • Whisper-Quiet Performance: Operating at just 60 dB—quieter than typing—this thermal label printer maintains focus in quiet environments like home offices, libraries, or shared workspaces.
  • Streamline Your Printing Tasks: Effortlessly design labels using the 'Munbyn Print' app (iOS/Android) or 'Munbyn Editor' (Chrome). Access 3,500+ design elements, 2,000+ templates, 80+ fonts, OCR/voice recognition, and USB connectivity for non-Bluetooth desktops.
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Specifications

Interface type

Bluetooth, USB

Maximum label width

4.25 in

Maximum print width

4.25 in

Brand

Munbyn

Warranty

Warranty information

2 years warranty

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Customer ratings & reviews

4.5 out of 5 stars
stars
25 ratings10 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars76% (19)
  2. 4 stars12% (3)
  3. 3 stars4% (1)
  4. 2 stars0% (0)
  5. 1 star8% (2)
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Showing 1-3 of 10 reviews

Oct 21, 2026
Reviewer name: Walmart customer
Item details
Color: Black
Sold and shipped byMUNBYN Official Store
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Machine works well, app is okay

Easy set up, the app is not very intuitive but I use other apps to create the label… I use this to make product labels

Incentivized Review
Helpful?22Y49C53AVG119938868102
Oct 19, 2026
Reviewer name: jackie
Walmart Associate
Item details
Color: Grey
Sold and shipped byMUNBYN Official Store
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Awesome!!

I feel in love with this label printer, it was quick and easy to use and install.

Incentivized Review
Helpful?22Y49C53AVG119938868102
Aug 22, 2026
Reviewer name: Christine
Item details
Color: Black
Sold and shipped byMUNBYN Official Store
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great for teachers

easy to use great for orinting labels for the front of composition notebooks

Incentivized Review
Helpful?22Y49C53AVG119938868102
Current price is Now $79.99
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was $115.99
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