Notebookcheck Logo

Munbyn unveils new RW405B wireless thermal label printer with app controls and replaceable printhead

The Munbyn RW405B thermal label printer can last up to 970,000 labels (Image source: Munbyn)
The Munbyn RW405B thermal label printer can last up to 970,000 labels (Image source: Munbyn)
The RW405B is the latest wireless thermal label printer from Munbyn. The thermal label printer comes with a 203 dpi resolution and provides up to a 970,000-label lifespan. It’s compatible with Android, iOS, Windows, and Mac devices via Bluetooth connectivity. Plus, the gadget supports app-based controls and dual-color printing with dual-color labels.

Munbyn announced the RW403B thermal label printer earlier this year. Now, the thermal label printer maker, Munbyn, has officially launched a successor, the RW405B, in the global markets. The company’s new label printer brings significant upgrades to the new model compared to its predecessor. For example, the new model now features a replaceable printhead and dual-color printing with dual-color labels, including available combinations like black-red and black-blue. The former extends the machine’s lifespan, while the latter allows users to print creative custom sticker labels. 

Unfortunately, there are no upgrades in dpi resolution and the lifespan of the machine. It retains the same 203 dpi resolution and 970,000-label lifespan as its predecessor. However, it lasts six times more than other thermal printers, said the company in its press release. Dimension-wise, it’s now slightly more compact than before, measuring 4.9 x 8 x 6.49 inches (124.4 x 203.2 x 164.8 mm) and weighing around 4 lbs (1.81 kg). 

Like the RW403B, users can also use a thermal label printer for printing labels, including return slips, inventory tags, stickers, branding materials, and home organization stickers. On top of that, the Munbyn print companion app allows you to tweak the gadget’s settings. Plus, the app offers 3,500+ design elements, 2,000+ templates, 80+ fonts, and OCR/voice recognition. 

Inside, it has the same 4-inch DAC (Dynamic Algorithm Tech) chip as the RW403B, which auto-calibrates to eliminate label misalignment and offers people aligned labels for packages. As for connectivity, it supports both Bluetooth and USB connectivity and is compatible with Android, iOS, Windows, and Mac devices.

Available in a single silver colorway, the Munbyn RW405B wireless thermal label printer is priced at $179. Buyers can now purchase the thermal label printer directly from Munbyn’s official website and Amazon.

The Munbyn RW405B thermal label printer features a replaceable printhead (Image source: Munbyn)
The Munbyn RW405B thermal label printer features a replaceable printhead (Image source: Munbyn)

Source(s)

Munbyn Press Release

No comments for this article

Got questions or something to add to our article? Even without registering you can post in the comments!
No comments for this article / reply

static version load dynamic
Loading Comments
Comment on this article
Please share our article, every link counts!
Mail Logo
> Expert Reviews and News on Laptops, Smartphones and Tech Innovations > News > News Archive > Newsarchive 2025 10 > Munbyn unveils new RW405B wireless thermal label printer with app controls and replaceable printhead
Abhinav Fating, 2025-10-22 (Update: 2025-10-22)