Brother LB3603

Overview

The Brother LB3603 is a 10 foot USB cable designed specifically for Brother mobile printers, providing a reliable connection between your printer and computer. It supports data transfer and charging for compatible PocketJet models, ensuring smooth communication and power without the need for separate adapters. This cable is ideal for users who require extended reach in mobile or field environments, such as service vehicles or warehouses.

Key features

• Extended 10 foot length allows flexible placement of printer and computer, accommodating vehicle cockpits and workbenches
• USB-A to five-pin Mini-B connector precisely matches the PocketJet interface for secure and stable connections
• Supports both data transfer and charging functions for compatible Brother PocketJet 3, 6, and 7 printers, including Bluetooth versions
• Durable internal reinforcement protects against repeated bending and wear, enhancing longevity in daily mobile use
• Lightweight design at 0.25 lb makes it easy to carry and store in technician kits without adding bulk
• Shielding and pin-out tailored by Brother to prevent dropped connections and maintain fast transfer speeds

Key specs

• Cable length: 10 feet (approximately 3 meters)
• Connector type: USB-A to five-pin Mini-B
• Compatible models: Brother PocketJet 3, PocketJet 6, PocketJet 7, and Bluetooth variants
• Weight: 0.25 pounds
• Packaging dimensions: 7.3 x 6.9 x 1.3 inches

Connectivity and compatibility

This cable connects seamlessly to laptops, desktops, and powered USB hubs via the USB-A end, while the Mini-B connector fits the PocketJet printer port. Its design ensures compatibility with multiple PocketJet models, making it a versatile choice for users who rely on mobile printing in various environments. The cable supports both firmware updates and print job transfers, streamlining maintenance and operation.

Ideal uses and environments

The Brother LB3603 is well suited for professionals who need dependable mobile printing solutions, such as field service technicians, delivery drivers, and inventory managers. Its length and durability allow it to be routed around vehicle interiors or workstations without compromising connection quality. This cable helps maintain productivity by keeping printers connected and charged during demanding workdays away from traditional office setups.

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, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, 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. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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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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