Brother RJ-4250WB label printer 203 x 203 DPI 127 mm/sec Wired & Wireless Wi-Fi Bluetooth

Item no. 521303677 Brand / Manufacturer BROTHER Manuf. item no. RJ4250WBZ1 EAN 4977766794398
BROTHER

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Deliverable approx. 10/12/2026

Description

Brother RJ-4250WB. Maximum resolution: 203 x 203 DPI, Print speed: 127 mm/sec. Connectivity technology: Wired & Wireless. Battery technology: Lithium-Ion (Li-Ion). Product colour: Black

RJ-4250WB Rugged 4" Mobile Printer

Rugged, reliable, ready for work. For busy mobile workers who need a durable and reliable 4 inch mobile label/receipt printer with USB, wireless and Bluetooth connectivity.

The RJ-4250WB mobile label and receipt printer raises the industry standard with a smart new way to manage and deploy printers. With market leading technology, performance, ruggedness and connectivity, this fast mobile printing solution is designed to meet the needs of the busy workforce.

The mobile deploy cloud-based app for mobile devices allow IT administrators to remotely update and configure multiple Brother mobile printers out in the field.
Available on (iOS and Android™)

Users can print labels, tags, invoices, quotes, receipts, and more on the spot, with convenient Bluetooth and wireless connectivity that saves valuable time.

The RJ-4250WB is the second of our 4 inch mobile printer range, featuring both Bluetooth and wireless connectivity. The device is lightweight, durable, easy to use and serves a number of applications, including; invoices, on-the-spot notices or fines, shipping labels and statements of work.

It comes packed with features, offering a fast print speed of 5ips/127mm per second and direct thermal technology which requires no ink or toner. The machine comes with IP54 certification (an ingress protection rating, which offers protection against dust and water sprayed from all directions), has undergone 2.1m drop tests and weighs just 850g, ensuring employees aren't struggling with bulky kit.

Designed for tough jobs

The whole of the RuggedJet range carries IP54 certification offering that extra peace of mind for such environments, meaning every model is dust-proof, splashproof and has been drop tested up to 2.5m.

Fast, easy mobile device management

Mobile Deploy is a cloud-based app that performs a complete printer configuration using a smart phone or tablet. The update process is easy, requiring a simple push of a button by the printer operator and Mobile Deploy transfers the full update and configuration. Companies can now maintain and update their entire fleet of Brother mobile printers simultaneously and instantaneously with a click of a button.

On-demand printing

Leave receipts with your customers in a timely manner on completion of work, or when items are delivered. Increase the efficiency of your mobile operatives within field service, retail, public safety, transport and logistics or warehousing.

Wi-Fi, Bluetooth and USB connectivity

The RJ-4250WB has a range of integrated connectivity options including Bluetooth (with support for Apple MFi). Connect to your Wi-Fi network or set the printer to use Wireless Direct mode where a wireless network is unavailable. For Windows based PC's a USB port is provided for reliable connectivity.

Specifications

Manufacturer
BROTHER
Product type
Label Printers
Ethernet/LAN
No
Max. resolution
203 x 203 DPI
WLAN
Yes
System requirements
Windows operating systems supported
Windows 10, Windows 7, Windows 8
Mobile operating systems supported
Android, iOS
Ports & interfaces
Connectivity technology
Wired & Wireless
Ethernet LAN
No
Wi-Fi
Yes
USB port
Yes
Wi-Fi standards
802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth
Yes
Bluetooth profiles
HCRP, OPP, SPP
USB 2.0 ports quantity
1
Weight & dimensions
Width
153 mm
Depth
159 mm
Height
68 mm
Weight
850 g
Printing
Colour
No
Maximum resolution
203 x 203 DPI
Print speed
127 mm/sec
Maximum printing width
10.4 cm
Minimum print length
3 mm
Power
AC input voltage
110 - 220 V
AC input frequency
50 - 60 Hz
AC adapter output voltage
15 V
Battery technology
Lithium-Ion (Li-Ion)
Battery voltage
7.2 V
Paper handling
Maximum label width
11.3 cm
Maximum roll diameter
5.8 cm
Packaging data
Quantity per pack
1 pc(s)
Package weight
1.28 kg
Packaging content
Batteries included
Yes
Quick start guide
Yes
Software development kit (SDK)
Yes
Other features
Emulations
ZPL II
Design
Product colour
Black
Performance
Page description languages
CPCL-native, ESC/P-P, Raster_P, ZPL II
Internal memory
256 MB
Flash memory
64 MB
Logistics data
Harmonized System (HS) code
84433210

Product security

Information in accordance with the EU Product Safety Regulation, (GPSR):


Brother International (Nederland) B.V.
Zanderij 25-27, 1185 ZM Amstelveen, The Netherlands
brother@brother.de