Brother RJ4250WBL

Overview

The Brother RJ4250WBL is a 4-inch direct thermal mobile printer designed for professionals who require reliable and durable printing on the go. It delivers sharp labels and receipts at a print resolution of 203 DPI and speeds up to 5 inches per second, making it well suited for fast-paced environments. Despite being 20% smaller than its predecessor, it maintains rugged durability and connectivity options that fit seamlessly into mobile workflows.

Key features

• Direct thermal printing technology ensures clear and consistent output without the need for ink or toner.
• Rugged design withstands drops from up to 6.59 feet and features an IP54 rating for dust and water resistance, ideal for demanding work conditions.
• Multiple connectivity options including Wi-Fi, Bluetooth, and NFC provide flexible pairing with a wide range of mobile devices.
• Long-lasting lithium-ion battery supports extended use throughout a full shift, with a real-time battery status indicator to keep you informed.
• Compact size reduces bulk, making it easier to carry and operate in tight or mobile workspaces.
• Compatible with both iOS and Android platforms, ensuring broad device support for various mobile setups.
• Includes practical accessories such as a belt clip and roll holder stop to enhance portability and ease of use.
• Active docking station simplifies charging and operation, reducing downtime and technical hassle.

Key specs

• Print width: 4 inches
• Print resolution: 203 DPI
• Print speed: up to 5 inches per second
• Memory: 256 MB RAM, 64 MB flash
• Battery type: lithium-ion rechargeable
• Drop resistance: up to 6.59 feet
• Ingress protection: IP54 (dust and water resistant)
• Connectivity: Wi-Fi, Bluetooth, NFC
• Compatible platforms: iOS and Android

Connectivity and compatibility

This mobile printer offers versatile connectivity options to fit a variety of mobile environments. Wi-Fi and Bluetooth allow wireless printing from smartphones, tablets, and other devices, while NFC enables quick pairing with compatible devices. Its compatibility with both iOS and Android platforms ensures it integrates smoothly into existing mobile setups without requiring additional adapters or software.

• Wi-Fi for stable wireless network connections
• Bluetooth for direct device pairing without network dependency
• NFC for instant pairing and easy device recognition
• Works seamlessly with iOS and Android operating systems

Ideal uses and environments

The Brother RJ4250WBL is well suited to field service professionals, retail staff, and logistics teams who need dependable printing in mobile or rugged environments. Its compact size and durable build make it a strong choice for outdoor use or busy warehouses where drops and exposure to dust or moisture are common. The fast print speed and clear output help maintain efficiency during peak workloads.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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