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QN4-AUNA0M00-00 - Zebra QLn420 4-Inch Wi-Fi/Bluetooth Mobile Thermal Label Printer
Zebra

QN4-AUNA0M00-00 - Zebra QLn420 4-Inch Wi-Fi/Bluetooth Mobile Thermal Label Printer

118+ units sold · in the last 90 days
$560.50
Part Number QN4-AUNA0M00-00
Manufacturer Zebra
Condition Refurbished
Weight 2.5 lbs
Availability In Stock · Ships Worldwide
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4.8 · 124 verified reviews
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Sarah Jane
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Customer Reviews for QN4-AUNA0M00-00 - Zebra QLn420 4-Inch...
Write a Review
4.9
Based on 284 reviews
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249
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Marcus T. ✓ Verified
April 28, 2025
Printing ten minutes after it left the carton
The LaserJet MFP arrived double boxed with the toner already seated. Duplex and the document feeder both worked first time, and it has handled our front office paperwork for three weeks without a jam.
SK
Sarah K. ✓ Verified
May 2, 2025
Great price, arrived next day
Price was noticeably cheaper than the big marketplaces. Genuine product, works perfectly. Definitely buying from TechSellerUSA again.
DR
David R. ✓ Verified
May 11, 2025
Reliable supplier for our IT department
Second bulk order with them. Parts always match the MPN exactly and invoicing for our PO was smooth. Recommended for procurement teams.
JL
Jennifer L. ✓ Verified
May 19, 2025
Well packaged and tested
Arrived in anti-static packaging, clearly labeled as tested. Dropped straight into our server with no issues. Great communication too.

Product Overview

The Zebra QN4-AUNA0M00-00 is a QLn420 mobile thermal label printer used in route delivery, warehouse aisles and field operations. It prints a 4-inch wide label, and handles delivery receipts, invoices, shelf labels and asset tags. Tech Seller USA supplies this part in tested and verified refurbished condition, for single units or volume orders.

Key Specifications

The printer runs the ZPL and ZPL II programming languages, so existing Zebra label formats print without template changes. Connectivity is Wi-Fi, Bluetooth. This is a discontinued Zebra model, so remaining specifications vary by configuration and are confirmed on the actual unit before dispatch.

What's Included / Condition

Each QN4-AUNA0M00-00 ships in refurbished condition, function-tested prior to shipment, and covered by our standard 30-day warranty. For same-day dispatch, contact Sarah Jane at sarah.jane@techsellerusa.com.

Compatibility & Use Case

Worn on a belt or shoulder strap so labels print at the point of work rather than back at a desk. Commonly bought as a like-for-like replacement where the same model is already in service and the label formats, drivers and consumables are not changing. Works with the WMS, ERP and shipping software already driving the existing fleet.

Identification
SKUQN4-AUNA0M00-00
Part Number (MPN) QN4-AUNA0M00-00
BrandZebra
Product FamilyQLn420
Product TypeMobile Label Printer
ConditionRefurbished
Warranty30-Day Tech Seller USA
Technical Specifications
Max Print Width4 inches
ProgrammingZPL, ZPL II
Connectivity & Interfaces
ConnectivityWi-Fi, Bluetooth
Physical
Weight2.5 lbs

Shipping Information

Standard ShippingFree Shipping upto 10LBS — 3 to 5 business days
Expedited ShippingRates calculated at checkout
OvernightRates calculated at checkout
TrackingEmail + SMS tracking for all orders
InternationalAvailable, rates calculated at checkout

Returns Policy

We offer a 30-day return policy — return for replacement or refund. A 25% restocking fee applies, waived on defective or incorrectly shipped items. Contact sarah.jane@techsellerusa.com to initiate a return. Full terms on our Refund & Return Policy page.
Frequently Asked Questions

What procurement buyers ask first.

Everything you need to know about ordering IT hardware from TechSellerUSA. Can’t find your answer? Our team is one call away.

All U.S. and Canada orders are shipped via trusted carriers including USPS, UPS, FedEx, and DHL. International orders are dispatched through reliable global courier services such as DHL, FedEx, TNT, and Aramex, ensuring secure and timely delivery worldwide.

We offer a 30-day hassle-free return and replacement policy on eligible products. For brand-new items, any applicable manufacturer warranty (typically 6 months to 1 year) is passed directly to the customer for added peace of mind.



Most in-stock orders are shipped within 1–2 business days. Delivery times may vary depending on product availability, order volume, and destination. Expedited shipping options are available upon request.


Eligible items may be returned within 30 days of delivery. Once the returned item has been received and inspected, refunds are typically processed within 7 business days using the original payment method.

Yes. We specialize in business, enterprise, education, and government procurement. We offer competitive bulk pricing and accept Purchase Orders (POs) from qualified organizations. Contact sarah.jane@techsellerusa.com for a customized quote or volume discount.