405B Bluetooth Thermal Label Printer
High Precision. Dual Color. Limitless Connectivity.
MUNBYN RW405B Bluetooth Thermal Label Printer combines industrial-grade accuracy with long-lasting performance. Featuring a replaceable print head, dual-color printing capability, and a near-zero jam rate, it produces up to 970,000 crisp, perfectly aligned labels. Seamlessly compatible with major platforms like FedEx, UPS, and Shopify, it ensures reliable, high-volume printing for professional operations.
*Proud Winner of MUSE Design Award 2025 (Gold)
2-year warranty
24/7 customer service
worldwide technical support
MUNBYN Thermal Label Printer
More choice for your growing business
Maximize Operational Efficiency
With a replaceable print head and near-zero jam rate (<0.01%), the RW405B produces up to 970,000 labels—six times the lifespan of standard models. It minimizes downtime, reduces waste, and lowers total cost of ownership, making it ideal for logistics, warehousing, and fulfillment centers.
Seamless Business Integration
The printer offers driver-free connectivity with major platforms including FedEx, UPS, USPS, Amazon, Shopify, Etsy, and eBay, ensuring smooth compatibility with existing shipping and labeling workflows. Businesses can deploy it across Mac, Windows, Android, iPhone, and Chrome systems effortlessly, backed by 24 months of professional technical support.
Precision Alignment and Output
Equipped with a 4-inch DAC chip and military-grade calibration, the RW405B eliminates up to 99.8% of alignment errors and maintains consistent print quality. The integrated paper holder ensures stable feeding for 4×6 shipping labels and bulk printing tasks.
Dual-Color Capability and Enhanced Clarity
Support for dual-color thermal printing (black/red or black/blue) enables businesses to highlight branding or important logistics information. With 0.1 mm font legibility, it delivers crisp, high-resolution results for barcodes, logistics tags, and product identification labels.
🥇 MUNBYN 405B-Winner of 2025 MUSE Design Award (Gold Category)
Recognizing Excellence in Industrial Design and Business Innovation
Product Parameters
| Item | Specification |
| Brand | MUNBYN |
| Model | RW405B |
| Connectivity | Bluetooth, USB Type-C |
| Printing Technology | Thermal |
| Color Options | Silver |
| Printer Output | Monochrome / Dual-Color (Black & Red / Black & Blue) |
| Maximum Print Speed | 180 ppm |
| Maximum Resolution | 2540 dpi |
| Media Type | Labels, Thermal Paper |
| Maximum Media Size | 4 × 6 inches |
| Input Capacity | 100 sheets |
| Paper Feeding | Single-sided (Simplex) |
| Special Features | Portable, Replaceable Print Head |
| Dimensions (L × W × H) | 4.9 × 8 × 6.49 inches |
| Weight | 4 lbs |
| Typical Use Cases | Office, Shipping, Labeling |
| Warranty | Limited warranty |