Description
The Brother RJ-4250WB is a rugged and compact 4 inch mobile label and receipt printer engineered for high-performance printing on the go. Ideal for logistics, field service, warehousing, retail, and emergency services, this direct thermal printer delivers crisp 203DPI output at speeds 5 IPS (127mm/sec).
Equipped with USB, Bluetooth 4.2 (MFi), Wi-Fi (802.11a/b/g/n) and NFC connectivity, the RJ-4250WB ensures seamless integration with Android, iOS, and Windows environments. Its IP54-rated durability and drop resistance up to 2.1 metres make it perfect for tough mobile work conditions.
This complete bundle includes everything you need to get started: the printer, Li-ion smart battery (PA-BT-006), AC adapter (PA-AD-600), shoulder strap (PA-SS-4000), belt clip, and receipt roll. With Brother's Mobile Deploy app and full SDK support, this mobile solution is ready for enterprise deployment right out of the box.
Product Features
- High-Speed Mobile Printing – 5 IPS (127mm/sec) for fast, on-demand output
- Robust and Rugged – IP54 rated and drop-tested to 2.1m for ultimate durability
- Full Wireless Connectivity – USB, Bluetooth 4.2 (MFi), Wi-Fi (dual-band), and NFC
- Easy Mobile Deployment – Remote configuration with Brother Mobile Deploy App
- Large LCD Display – Backlit monochrome LCD for simple on-the-go operation
- Comprehensive Compatibility – Supports ESC/POS, ZPL II, CPCL, Raster & more
- Flexible Media Handling – Prints on receipt rolls, tags, labels, and linerless media
- Lightweight & Compact – Only 850g with battery; perfect for belt or shoulder use
- Included Accessories – Printer, battery, AC adapter, strap, belt clip, and paper roll
- Power-Efficient Battery – Prints approx. 10,000 labels per charge (continuous)
Product Specifications
| Specification | Details | 
| Model | RJ-4250WB | 
| Print Technology | Direct Thermal | 
| Print Resolution | 203 DPI | 
| Print Speed | 5 IPS (127 mm/sec) | 
| Maximum Print Width | 4 inch | 
| Maximum Print Length | 3000 mm | 
| Media Width | 4 inch | 
| Media Types | Receipt, Label, Tag, Linerless | 
| Roll Diameter | 2 inch (Max. 58 mm) | 
| Display | Monochrome LCD with Backlight | 
| Connectivity | USB 2.0 (mini-B), Wi-Fi (802.11a/b/g/n), Bluetooth 4.2 (MFi), NFC | 
| Wireless Security | WEP, WPA/WPA2-PSK, EAP-FAST/PEAP/EAP-TLS, WPA2-PSK (AES) | 
| Drop Protection | 2.1 metres | 
| Environmental Rating | IP54 | 
| Operating Temperature | -20°C to +55°C | 
| Memory | 256MB RAM / 64MB Flash | 
| Supported Commands | ESC/P, ZPL II, CPCL, Raster, P-touch Template | 
| OS Support | Windows, Android, iOS | 
| SDK Support | Yes – Brother Print SDK for Android/iOS | 
| Dimensions (W x H x D) | 153mm x 68mm x 159mm | 
| Weight (with battery) | 850g | 
| Battery | Rechargeable Li-ion (PA-BT-006) | 
| Included Accessories | Battery, AC Adapter, Shoulder Strap, Belt Clip, Receipt Roll | 
| Warranty | 2-Year Return to Base | 
Features
- USB
- Tearbar
- Android
- Linux
- Windows
- 4"
- Direct Thermal
- USB
- Bluetooth
- WIFI
- Black
- 5
- Mobile
- 4 inch
 
                             
 
        