NULLTONEX Y813 Thermal Label Printer Review
Compact 4×6 Bluetooth thermal label printer — fast 72 LPM, 203 dpi, plug-and-play for small businesses.
Introduction
If you ship products regularly, the Y813 Bluetooth Thermal Shipping Label Printer from NULLTONEX promises to cut the friction out of packing and shipping. This compact, 4×6 thermal label printer solves the core problems small businesses and high-volume sellers face: slow label throughput, messy ink costs, and device complexity. By combining fast thermal printing, plug-and-play wireless pairing, and broad platform compatibility, it turns label production from a bottleneck into a simple step.
Beyond speed, the Y813 addresses long-term operational costs and reliability. Thermal technology eliminates toner and ink cartridges, reducing recurring expenses and downtime for replacements. For sellers on Amazon, eBay, Shopify, or marketplaces using USPS and UPS labels, the Y813 is positioned as a productivity-focused tool that keeps fulfillment moving during peak hours and scales with seasonal spikes.
Overview
At first glance the Y813 is plainly utilitarian: a matte black, lightweight chassis measuring 8.08 inches deep by 4.73 inches wide by 6.9 inches high and weighing a little over a pound. Its compact footprint makes it a great fit for tight packing stations, laptop desks, or mobile setups in trade shows and pop-up shops. The unit ships with a small starter pack of fifteen 4×6 thermal labels and a USB A-to-C adapter, so it can be used immediately.
Under the hood is direct thermal printing technology that produces monochrome output at up to 203 dpi and a maximum rated speed of 72 labels per minute for standard 4×6 labels. Connectivity covers Bluetooth and USB-C, and NULLTONEX provides the FlashLabel app for quick label composition and printing from phones and tablets. That said, note that Bluetooth printing is unavailable on Mac and Chromebook per the manufacturer; those platforms require USB. The Y813 targets small businesses, e-commerce sellers, and shipping desks that need a reliable, low-maintenance label printer without enterprise cost.
Features
Multi-Label Size Support (1.57″ to 4.3″): The Y813 accepts media widths from 1.57 inches up to 4.3 inches and supports popular formats like 4×6 and 3×2. Advantage: This flexibility adapts to varied packaging needs such as shipping labels, barcode tags, and return stickers. Benefit: Reduce the need for multiple printers — switch label types quickly and maintain a consistent labeling workflow across product lines.
High-Speed Thermal Printing (72 labels/min at 203 dpi): Direct thermal engine rated for up to 72 standard 4×6 labels per minute at 203 dots per inch. Advantage: Faster throughput during packing, especially during peak shipping times, with crisp barcode and address legibility. Benefit: Shorter fulfillment cycles and fewer delays — process more orders per hour without sacrificing scan reliability at carrier hubs.
Seamless Bluetooth and USB Connectivity: Dual connectivity via Bluetooth for mobile devices and USB-C for direct computer connections; FlashLabel app provides quick setup and print templates. Advantage: Plug-and-play simplicity with auto-recognition and minimal driver fuss. Benefit: Faster onboarding for new staff and fewer IT interruptions, enabling small teams to get printing within minutes.
Energy-Efficient Design and Low Maintenance: Low power draw (24 watts peak) and thermal technology mean no toner or ink replacement. Advantage: Lower operating costs and reduced supply logistics. Benefit: Save on consumables and reduce downtime for maintenance — ideal for businesses that prefer predictable running costs.
Compact, Portable Build with App Control: Lightweight 1.17–1.2 lb body with mobile app control and included USB accessories. Advantage: Easy to move around packing stations or take to temporary sales events. Benefit: Maintain a flexible workspace — set up a temporary shipping station anywhere you have power and a device.
Benefits
Faster Order Turnaround
With a rated 72 labels per minute speed and immediate setup via FlashLabel, packing lines move quicker. Faster printing reduces queue times and helps meet same-day or expedited shipping promises.
Lower Consumable Costs
Direct thermal printing removes the need for ink or toner cartridges, cutting recurring supply expense and simplifying inventory for shipping supplies.
Simplified Setup and Training
Plug-and-play auto-recognition and a straightforward app interface mean new hires can learn to print labels in minutes, reducing training overhead.
Flexible Labeling Options
Support for multiple widths and common shipping sizes lets you standardize on one printer for various label formats — from parcel labels to return stickers.
Compact Footprint and Portability
Lightweight, small footprint saves counter space and enables mobile or pop-up operations without sacrificing performance.
Usages
Perfect for Home Offices and Small E-Commerce Sellers
Use the Y813 to print carrier-ready 4×6 labels for Amazon, Etsy, eBay, Shopify, USPS, UPS, and FedEx. Its speed and clarity help maintain shipping SLAs even during peak sales.
Ideal for Warehouse Packing Stations
Install at a packing station for batch printing and packing. The speed and reliable barcode detail reduce scanning errors on carrier conveyors.
Useful for Retail and Pop-Up Events
Bring the Y813 to craft fairs or temporary retail stands to print price tags, SKU labels, or mailing labels on demand without bulky equipment.
Great for Returns and Logistics Labels
Print return slips, drop-off labels, and internal inventory tags in multiple sizes, streamlining reverse logistics and restocking workflows.
Pros & Cons
Pros
- Fast printing speed (up to 72 4×6 labels per minute) reduces throughput time
- No ink or toner — lower long-term consumable costs
- Broad device compatibility via Bluetooth and USB
- Compact and highly portable for small workstations
- Plug-and-play setup with FlashLabel app streamlines onboarding
Cons
- Monochrome thermal output — no color printing
- Bluetooth not supported for Mac and Chromebook — requires USB
- Direct thermal labels are less durable in heat or prolonged sunlight
- Single tray and modest input capacity make it less suited for very large industrial sites
FAQs
Can this printer print in color?
No. The Y813 is a direct thermal monochrome printer and prints in black only. Thermal technology is optimized for high-contrast, scannable labels rather than color graphics.
Which devices support Bluetooth printing?
Bluetooth printing is supported on Windows, iOS, and Android devices. Mac and Chromebook systems currently do not support Bluetooth on this model and require USB connection.
Do I need to install drivers?
No. The Y813 advertises plug-and-play setup and auto-recognition via Bluetooth or USB. For mobile devices, download the FlashLabel app to compose and send labels.
What label sizes are compatible?
The printer supports label widths from 1.57 inches to 4.3 inches, with common presets such as 4×6, 3×2, and a variety of custom sizes including round label options.
How durable are the printed labels?
Direct thermal labels are reliable for shipping barcodes and addresses but are sensitive to heat and prolonged sun exposure. For archival or long-term outdoor use, consider thermal transfer or laminated labels.
Product Specifications
| Printer Type | Direct Thermal Label Printer |
| Print Speed (PPM) | 72 labels per minute (4×6 standard) |
| Resolution (DPI) | 203 dpi (203 x 203 DPI) |
| Connectivity | Bluetooth, USB Type-C |
| Duplex | No |
| Supported Media Sizes | 1.57″ to 4.3″ width; includes 4×6, 3×2, 3×1, 2×1, 2.25×1.25, 2″ circle |
| Ink/Toner Type | Direct Thermal – No Ink or Toner Required |
| Dimensions | 8.08″ D x 4.73″ W x 6.9″ H |
| Weight | 1.17 – 1.2 pounds |
| Power Consumption | 24 Watts |
| Included Components | 15x 4×6 thermal labels, FlashLabel app support, USB A to C adapter |
| Warranty | Limited Warranty (Manufacturer) |
| Maximum Media Size | 4 x 6 inches |
| Memory Storage Capacity | 8 GB |
Ratings
| Print Clarity & Accuracy | 4.6 |
| Connectivity & App Support | 4.3 |
| Label / Receipt Feed Reliability | 4.1 |
| Printing Speed | 4.8 |
| Durability & Portability | 4.0 |
| Value for Money | 4.7 |
Recommendation
The Y813 is an excellent pick for small to medium e-commerce businesses, home offices, and retail sellers who need a fast, affordable label printer to handle shipping and SKU labels. Its high speed and low operating cost make it especially attractive for sellers who print dozens to hundreds of labels per day.
Avoid this model if you need color labels, heavy-duty industrial throughput beyond hundreds of labels per hour, or if your workflow depends on Mac or Chromebook Bluetooth printing—those platforms require USB connection.
Conclusion
NULLTONEX’s Y813 Bluetooth Thermal Shipping Label Printer is a tightly focused tool that delivers on the essentials: speed, clarity, and low operating cost. By leveraging direct thermal printing at 203 dpi and a rated 72 labels per minute, it keeps packing lines moving and barcode scanners happy. The combination of Bluetooth and USB connectivity plus the FlashLabel app keeps setup and daily use straightforward, which is exactly what small operations need to avoid unnecessary friction.
Long-term value is where the Y813 shines. Eliminating ink and toner cuts recurring expenses, and the compact design minimizes workspace impact. While the unit isn’t designed to replace heavy industrial printers or produce color labels, it fills the high-impact niche of reliable shipping label production for online sellers and small fulfillment centers. For businesses seeking affordable, fast, and dependable label printing with minimal IT overhead, the Y813 is a strong contender.
