Munbyn RW405B – Powerful Thermal Printer with Dual-Color Technology
The Munbyn RW405B thermal printer is the ideal solution for professional applications in shipping, warehousing, and e-commerce. With its combination of high printing performance, modern connectivity, and innovative features, it ensures efficient and reliable workflows.
Print Without Ink
Thanks to direct thermal technology, you can print completely without ink or toner—reducing ongoing costs and maintenance effort. With a resolution of 203 dpi, the RW405B produces sharp, high-quality labels and barcodes, ideal for shipping labels, product identification, and warehouse logistics.
Highlight Text with Dual-Color Technology
A standout feature is the dual-color printing function: using special labels, content can be displayed in black/red or black/blue—perfect for highlighting important information or enhancing label visibility.
Flexible Use Anywhere
Bluetooth and USB connectivity enable flexible printing from smartphones, tablets, or computers. The printer is compatible with common operating systems and platforms and integrates seamlessly into existing workflows. The free app includes over 2,000 templates, 3,500 design elements, and more than 80 fonts.
Wide Range of Label Options
Automatic label detection ensures maximum efficiency by recognizing different formats and aligning them correctly. The printer supports label widths from approximately 1.57 to 4.25 inches, including the popular 4 × 6 inch format.
Replaceable Print Head
Built for durability: the RW405B offers a lifespan of up to 970,000 labels and features a replaceable print head, helping to reduce long-term maintenance and operating costs.
Your Benefits at a Glance:
- No ink or toner required
• Dual-color printing (e.g., black/red)
• Bluetooth & USB for flexible use
• Automatic label calibration
• High printing speed and precision
• Replaceable print head for extended lifespan
- Printing technology: Thermal printing (no ink required)
• Product dimensions: 8.19 × 3.54 × 2.95 in
• Weight: 0.67 kg
• Supported label width: 1.57–4.25 in
• Print resolution: 203 dpi
• Print colors: Black, Red, Blue
• Print speed: up to 5.9 in/s
• Replaceable print head: Yes
• Connectivity: Bluetooth or USB
• App languages: German, English, French, Spanish, Italian, Chinese, Japanese
• Compatible devices: Smartphone, PC/Mac, Tablet
• Munbyn RW402B label printer
• Data cable
• Adapter
• Power supply
• Blank labels
• Blank adhesive film
• User manual
• Quick start guide
Technical support at hobbyplotter.deWe’re here to help you even after your purchase.
- You can get free email support at any time via the support form.
- Technically trained specialist staff.
- Our own workshop for servicing.
- Hassle-free warranty processing within Germany.
Your benefits at hobbyplotter.deFast dispatch from Germany for prompt delivery.
- Alternatively, you can collect your order directly from our warehouse in Butzbach.
- Unpack, plug in and get started – our devices arrive pre-assembled.
- When you purchase a device, you receive free access to our download area.*
- For laser cutters and UV printers, we offer demonstrations on-site or via video conference.
- Visit our blog (DE) and be inspired.
*Registration at
https://download.hobbyplotter.de is required to access our download area.
As a registered user, you’ll have access to a range of content, such as a wide variety of ready-made designs, documentation and instructions in German, as well as software and driver downloads.

IssyZone Tech CO Ltd.
IssyZone is an international technology and e-commerce company headquartered in Guangzhou, China, with additional offices worldwide. Founded in 2007, the company is the parent company of well-known brands such as MUNBYN, BougeRV and Kemimoto, and specialises in the development, production and distribution of office electronics, outdoor products and mobility accessories.
With several hundred employees worldwide and its own research and development teams, IssyZone focuses on innovative, user-friendly and cost-effective product solutions for private and business customers. The company has established itself internationally, particularly in the field of smart printing and labelling solutions, with the MUNBYN brand.
ISSYZONE TECH CO., LTD
Rm 1401 Cambridge HSE
999077 Kowloon, Hong Kong SAR
E-Mail: support@munbyn.com
Phone: +1 628 229 3612