vretti Bluetooth Thermal Label Printer, 4×6 Shipping Label Printer for Shipping Packages & Small Business, Wireless Label


  • WIRELESS PRINT by BLUETOOTH : VRETTI wireless thermal label printer support Android, iPhone, iPad and Windows.You can print via “4barcode” app on your android, iPhone, ipad.(choose model 4B-2054N)) For Windows system, you can print via bluetooth. (Bluetooth is not compatible with MAC system) Please make sure your window PC with bluetooth function and use it nornally.
  • EASY TO SET UP&TECH-SUPPORT: VRETTI bluetooth thermal label printer come with U disk with how-to-start video and driver for better understanding. Easier set up in one minute. VRETTI bluetooth thermal shipping label printer provide professional technical support: remote assistance, email, WhatsApp etc.
  • PRINTER via USB CABLE: VRETTI wireless shipping label printer support Windows, MAC, Chrome os and Linux system by USB connection. Before installation, please ensure the printer is connected and turned on.(Please get the chrome extension from u disk)
  • FAST PRINTING &CLEARLY LABEL PRINTER: VRETTI label printer for small business can print 72 labels of 4×6 size per minute. the thermal shipping label printer supports up to 6IPS high-speed printing. With 203DPI resolution, you can print clear & easy to reads labels. Advanced Thermal Direct technology prints without requiring toner or ink.
  • WORKS with any DIRECT THERMAL LABEL: VRETTI bluetooth label printer for shipping packages can print any direct thermal label width between 1″(26mm) to 4.5″(116mm), max print width is 4.25″(108mm) ideal for 4×6″ shipping labels,warehouse labels, barcode and id labels, mailing labels etc. Works with most platforms including USPS, UPS, eBay, Esty, Shopify, Amazon, PayPal etc.



From the brand

Product Description

vretti USB+ Bluetooth Thermal Shipping Label Printer for small business

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VRETTI shipping label printer for multi system using

vretti bluetooth thermal shipping label printer

shipping label printer for android and iphone (please download the app”4barcode”

thermal shipping label printer

Resolution: 203DPI
Interface: USB +Bluetooth Connection
Printing Method: Direct thermal
Max.Print Speed: 152mm(6″)/s
Max.Print Width: 108mm(4.25″)
Max.print length: 1788mm
Printing Language: TSPL、EPL、ZPL、DPL
Compatible System: For PC: Windows,Mac,Linux ; For Smartphone: Android &iPhone iPad
Printing Label Type: Roll label and fanfold label
Media Type: Continuous, gap,fan-fold and punched hole
Media Width: 25.4mm-116mm
Media Thickness: 0.06-0.254(2.36-10mil)
Label Length: 10mm-1778mm
Print Reliability: Print head life 30km
Printer Output Type: Monochrome
Power Supply: AC 110-240V,DC 24V 2.5A

When I print the label, the label is too small?

Please ensure that the label size you use is the same as the label size you set up on the driver.

Window: Go to the control panel → devices and printers→click print preferences→option

Mac: Open your file with preview. Click print→select “show details

How to set up the smartphone?

Please download the “4barcode” app to start your printing.

I’m printing blank labels?

1.Please make sure your labels are properly loaded. The printing side is facing up.

2.Ensure your labels are direct thermal labels.

3.It’s possible that the printer don’t recognize the label size correctly.Please calibrate the label in the printer.

How to calibrate the label by the printer?

Turn the power on of the printer,hold the feed button, until you see the red light flashes 3 times and release the feed button. printer will automatically eject paper, after the paper is successfully ejected, the machine will automatically calibrate.

Important information

On-mode power consumption

60 watts

Additional information

Weight 2.2 kg
Product Dimensions

7.6"D x 3.9"W x 3.9"H

Controller Type


Printer Media Size Maximum

4 x 6 inch

Power Consumption

60 Watts

Included Components

1x USB Disk & User Manual, 1x USB Cable, 1x Power Cord, 1Pcs Wireless Shipping Label Printer, 1x Power Adapter

Print media


Max Input Sheet Capacity


Compatible Devices

Smartphones, PC, Tablets, Laptops

Sheet Size

1-4.5 Inches

Dual-sided printing


Hardware Interface



203 x 203 DPI

Control Method


Is Electric


Number of Drivers


Model Series


Item Weight

2.2 pounds



Item model number


Date First Available

February 7, 2023

Country of Origin