Model | RJ4250WBL |
Type | Rugged Mobile Thermal Printer |
Form Factor | Portable Handheld |
Printer Technology | Direct Thermal |
Print Resolution (Max) | 203 dpi |
Color Output | Monochrome |
Memory (RAM) | 256 MB |
Internal Storage | 64 MB |
Media Type | Receipts, Labels, Tags |
Compatible Operating Systems | Windows 10/8/7/Vista (32/64-bit), Android v2.2+, iOS v6.0+ |
Power Requirements | 15V DC, 4.0A |
Battery Option | Rechargeable Li-ion Battery (Optional) |
Warranty | 2-Year Premier Warranty |
Brother RuggedJet RJ4250WBL Mobile 4" DT Printer with USB, Wi-Fi & Bluetooth



Key Benefits

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- Ideal for field service, retail, and logistics professionals needing reliable mobile printing
- SOTI Connect certified for remote device management and enterprise integration
- Includes a 2-year Premier Warranty for enhanced support and reduced downtime
Product Overview
Designed for demanding mobile environments, the Brother RuggedJet RJ4250WBL offers USB, Bluetooth (MFi), NFC, and Wi-Fi connectivity with direct thermal printing, suitable for receipts, labels, and tags. Crisp 203 dpi resolution ensures professional-quality output while compact dimensions enhance portability. With 256MB RAM and 64MB storage, the printer supports seamless operation and integrates easily into diverse systems, thanks to its compatibility with Windows, Android, and iOS. SOTI Connect certification enables scalable remote management, and the included 2-year Premier Warranty delivers peace of mind for business-critical use.
Specifications
Product Overview
Wireless Features
Wi-Fi Standards | 802.11a/b/g/n (2.4GHz and 5GHz) |
Security Protocols | WEP, WPA-PSK/WPA2-PSK, LEAP, PEAP, EAP-FAST, EAP-TTLS, EAP-TLS |
Wireless Range | Up to 300 feet |
Wi-Fi Direct | Yes |
Bluetooth Profile Support | SPP, OPP, BIP, HCRP |
Compliance & Origin
Country of Origin | China |
TAA Compliant | No |
Certifications | FCC, IC, CB, CE, UL, cULus, RoHS |
Advanced Security Features
Network Security | 802.1x Authentication, SNMPv3, HTTPS, IP Filtering |
Interfaces
USB Interface | USB 2.0 Mini-B |
Serial Port | Yes (RS-232C) |
Bluetooth | Bluetooth 4.2 + MFi Certified |
Wi-Fi | IEEE 802.11a/b/g/n |
NFC | Yes (for quick pairing) |
Supported Protocols | LPR/LPD, Port 9100, IPP, mDNS, Custom Raw Port/Queue |
Physical & Environmental
Width | 6.02 inches (153 mm) |
Depth | 6.26 inches (159 mm) |
Height | 2.68 inches (68 mm) |
Weight | 1.54 lbs (0.7 kg) |
Operating Temperature Range | 14°F to 122°F (-10°C to 50°C) |
Storage Temperature Range | -4°F to 140°F (-20°C to 60°C) |
Operating Humidity Range | 10% to 90% (non-condensing) |
Drop Protection | Up to 6 ft (1.8 m) |
IP Rating | IP54 with optional case |
Cloud Management & Licensing
Remote Management | SOTI Connect Certified |
Mobile Device Management Compatibility | SOTI, AirWatch, others via SDK/APIs |
Software Tools | Brother Print SDKs, b-PAC, Windows Printer Driver, Brother P-touch Editor |
Firmware Upgrades | Over-the-air (OTA) |