Durable and Cost Effective

Introducing the Seiko Instruments MP-B21L Mobile Printer – the pinnacle of portability in thermal label and paper printing. The MP-B21L is a compact powerhouse, designed with robustness in mind, to keep up with the dynamic demands of industries such as law enforcement, warehousing, food service, and more.

Crafted to withstand the rigors of mobile usage, this thermal receipt and barcode mobile printer is not just rugged and durable but also remarkably fast and lightweight, ensuring that efficiency is at your fingertips. With the MP-B21L, you don’t just get the convenience of mobility; you get the hallmark of Seiko quality and reliability.

From printing receipts at a busy restaurant tableside to labeling packages in a bustling warehouse, the MP-B21L adapts to your professional needs with ease. Elevate your on-the-go printing experience with the Seiko Instruments MP-B21L, where superior performance meets mobile printing innovation.

Now with Label Support

The versatility of a 2″ portable printer that handles labels and paper provides exceptional flexibility, adapting seamlessly to various business needs. For instance, this dual functionality becomes incredibly advantageous in the dynamic food service environment. Mobile workers can swiftly print out clear, legible barcode labels for food items, ensuring proper organization and food safety while also having the capability to immediately print customer mobile receipts – streamlining the service process and enhancing overall efficiency. This all-in-one solution minimizes equipment clutter and simplifies operations, allowing businesses to deliver professional service quickly, even on the go.

MP-B21L Product Photos

Seiko Mobile Printer Dimensions

MP-B21L Brochure

MP-B21L Press Release

Technical Specifications
ModelMP-B21L Mobile Printer
PrintingMethodThermal line dot printing
Number of dots/line384
Resolution203 dpi (8 dpmm)
Paper width2.28 inch (58 mm) *1
Printing width1.89 inch (48 mm)
Printing Speed5 inch (153 mm) max/sec
Outside diameter of paper roll max2 inch (51 mm)
Character matrix (HxW dots)24 × 12, 24 × 24, 16 × 8, 16 × 16
Character dimensions (HxW)0.19 x 0.06, 0.19 x 0.19, 0.08 x 0.04, 0.08 x 0.08 inch (3.0 × 1.5, 3.0 × 3.0, 2.0 × 1.0, 2.0 × 2.0 mm)
Type of paperRoll paper, Label roll paper
Character typeCodepage (17 pages), Optional font, Downloaded character, User-defined character, JIS 1&2 level Kanji, Special character
Bar codeUPC-A/E, JAN(EAN)8/13, ITF, CODE39, CODABAR, CODE93, CODE128, PDF417, QR Code, MaxiCode, Data Matrix, GS1 Databar, Aztec Code
Power supplyLi-lon Battery
Communication interfaceUSB, Bluetooth®, W-LAN *2
CommandESC/POS™ conformity, ZPL II™ conformity, CPCL conformity
Cutting methodTear bar
Falling resistance5.91 feet (1.8m) *3
IP ratingIP54 *3
Operating temperature-4 to 131 °F (-20 to 55 °C)
Service life: Abrasion resistance31.1 miles (50km) *4
Dimensions (WxDxH)3.54 x 4.96 x 2.28 inch (90 × 126 × 58 mm) *5
Mass0.82 lbs (370g) *6
StandardFCC, CE, VCCI
Bundled itemsAC Adapter, Battery, USB cable, Belt crip, Sample roll paper
OptionsCradle for charging, Single battery charger, Quad battery charger, Car charger, Strap, Carrying case
SoftwarePrinter Driver/SDK, OPOS driver, POS for .NET, Windows® CE SDK, Android™ SDK, Xamarin SDK, URL Print Agent

*1 Please inquire about support for narrow paper. *2 Selected model. *3 This number is test result based on SII procedures, not guaranteed value. *4 Use recommended thermal papers. *5 Excluding protrusion *6 With battery, without paper roll

ESC/POS™ Registered trademark of SEIKO EPSON CORP.
Windows® is the registered trademark of Microsoft Corporation (USA).
Android™ is a trademark of Google Inc.
iOS is a trademark or registered trademark of Cisco in the U.S. and other countries and is used undder license.