Brother RuggedJet 4250WB - Front Facing in Warehouse

RuggedJet4 printer IconRUGGEDJET 4 SERIES

RuggedJet 4
mobile printers

33% Smaller Example

Made with you in mind

We asked our customers what they needed most from a mobile printer. And then… we actually listened.

Designed and engineered based on the feedback of real customers, the RuggedJet 4200 series doesn’t just raise the bar on performance, ruggedness, and connectivity – it redefines the bar. With major improvements in technology, speed, battery life, drop protection, and accessories – plus market-leading ruggedness in two thirds the size1 – these powerfully portable printers are a uniquely competitive solution for today’s busy mobile workforces. They’re everything you need for real work, speed, durability, integration, and mobility.

RuggedJet 3 Series Media Screen


Boost efficiency in the field with fast print speeds up to 5ips, plus industry-leading battery life and a real-time battery status indicator2,3.


Get toughness that stands up to your toughest jobs with reinforced parts, industrial-grade buttons, molded rubber housing, and enhanced drop protection.


Easily tackle paperwork with an active docking station, one-touch pairing, Bluetooth® and Wi-Fi® connectivity, and remote updates and configuration with free Mobile Deploy software2,3.


Wear, carry, or mount this lightweight, ergonomic printer in-vehicle and out with a reinforced metal belt clip, versatile docking connectors, and fast-release docking points.

Shipping Label being Printed by RuggedJet 4230B Series Mobile Printer

Real features

  • Smart Li-ion battery (3000mAH) and management3
  • Apple® MFi and AirPrint®, Bluetooth 4.2 and Wi-Fi (802.11 a/b/g/n)3
  • iOS® and Android Demo Printing Apps, Android Print Service Plugin
  • Android NFC Bluetooth® easy connect
  • iOS® and Android SDKs for easy app integration and development
  • Mount in any direction with up and down tearbars
  • Mountable docking station with power and USB connectivity
  • Linerless printing capability with conversion kit
  • Optional battery eliminator accessory for battery free printing
  • Exclusive Brother Two-year Premier Limited Warranty extendable to five years

Which model is right for you?

Bluetooth Screen on a RuggedJet 4 Series Printer


With Bluetooth® wireless connectivity, you have what it takes to print quickly and easily on the go. No network connection required.

green wifi icon

Wi-Fi® and Bluetooth®

Get dual Wi-Fi® and Bluetooth® connectivity to increase efficiency and adapt to changing connectivity needs in your workplace.

Available RuggedJet 4 models

Explore all RuggedJet mobile printers

Compare all models
pocket Jet
RuggedJet 4
pocket Jet
RuggedJet 3
pocket Jet
RuggedJet 2
pocket Jet
RuggedJet Go
Print Technology Direct Thermal Direct Thermal Direct Thermal Direct Thermal
Print Width 2in to 4in 1in to 3.15in 1in to 2in 1in to 3in
Uses Labels, Receipts, Tags Labels, Receipts, Tags Labels, Receipts, Tags Labels & Receipts
Resolution Up to 203dpi Up to 203dpi Up to 203dpi Up to 203dpi
Speed2 Up to 5ips Up to 5ips Up to 6ips Up to 4ips
Weight 1.58lbs to 1.87lbs 1.5lbs to 1.78lbs .78lbs to 1.2lbs .34lbs to .83lbs
Learn about the series Compare products Learn about the series Compare products Learn about the series Compare products Learn about the series Compare products

Exact features & specs may vary by model

Ice cream worker passing an ice cream cone to a customer


Leading Texas Ice Cream Distributor Satisfies Market Demand and Impresses Retail Operators with Easy DSD Solution

See how the right combination of DSD software, rugged mobile printers, and smart iOS devices paves the route for speedy and efficient delivery of frozen sweets.

Read the case study


Smart solutions for your needs

Implement easily, update seamlessly, and print freely with innovative software and apps.

See our software solutions
Mobile Transfer Express
Mobile Transfer Express

With this app, you can transfer compatible label templates, databases, and images onto a label printer using your mobile device.

RJ-4040 Print
RJ-4040 Print

Print PDFs, images, and PRN files from iOS® ​devices to Brother mobile printers via a Wi-Fi® or MFi connection.

PJ-673 Print
PJ-673 Print

Print PDFs, images, and PRN files from iOS® devices to Brother mobile printers via a Wi-Fi® or MFi Bluetooth® connection.

Pro Label Tool
Pro Label Tool

Create labels for telecom, datacom, and electrical identifications on demand. Print from iOS® & Android devices to a Brother label printer via wireless network.  

Mobile Deploy
Mobile Deploy

Perform a complete printer update and configuration using a smart phone or tablet – all with the push of button.

Print SDK Demo
Print SDK Demo

Send and print image files or PDF files from your Android device via a Bluetooth®, USB, or Wi-Fi® connection. Compatible with designs and templates created with P-touch Editor.


Print and scan from your iOS® and Android devices to a Brother printer or all-in-one using Wi-Fi® or Bluetooth® connectivity.


Easily print from your iOS® and Android devices to a Brother printer using a Wi-Fi® network or Bluetooth® connectivity.

Brother iLink&Label
Brother iLink&Label

Download cable identifiers directly from the cloud and wirelessly send them to Brother P-touch EDGE 550W label printers.

Put one to the test

Request a demo printer today, and put it to work.

Try one for free
Put one to the test

Talk to an expert

Set up your virtual product demo, training, or meeting today.

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