---
product_id: 746790053
title: "vretti Bluetooth Thermal Shipping Label Printer Wireless 4x6 Label Printer, 420B Compatible with Ebay, Amazon, Shopify, Etsy, USPS，Android, iPhone"
brand: "vretti"
price: "S$24"
currency: SGD
in_stock: false
reviews_count: 3
url: https://www.desertcart.sg/products/746790053-vretti-bluetooth-thermal-shipping-label-printer-wireless-4x6-label-printer
store_origin: SG
region: Singapore
---

# Fast thermal printing speed Precision 4×6 inch label size Bluetooth wireless connectivity vretti Bluetooth Thermal Shipping Label Printer Wireless 4x6 Label Printer, 420B Compatible with Ebay, Amazon, Shopify, Etsy, USPS，Android, iPhone

**Brand:** vretti
**Price:** S$24
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Print like a pro, ship like a boss!

## Quick Answers

- **What is this?** vretti Bluetooth Thermal Shipping Label Printer Wireless 4x6 Label Printer, 420B Compatible with Ebay, Amazon, Shopify, Etsy, USPS，Android, iPhone by vretti
- **How much does it cost?** S$24 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/746790053-vretti-bluetooth-thermal-shipping-label-printer-wireless-4x6-label-printer)

## Best For

- vretti enthusiasts

## Why This Product

- Trusted vretti brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Amazon & USPS Compatible:** Optimized for top e-commerce platforms and postal services, ensuring your packages always meet professional standards.
- • **Built-In Label Design App:** Customize and create professional shipping labels directly from your device without extra software hassle.
- • **Seamless Bluetooth Integration:** Cut the cords and print effortlessly from your laptop, smartphone, or tablet with reliable wireless connectivity.
- • **Lightning-Fast Thermal Printing:** Get crisp, smudge-free 4×6 labels in seconds—perfect for keeping your small business shipping on schedule.
- • **Compact & Lightweight Powerhouse:** Weighing just 4.38 lbs and sized to fit any workspace, it’s the ultimate desk companion for busy entrepreneurs.

## Overview

The vretti Shipping Label Printer is a compact, Bluetooth-enabled 4×6 thermal printer designed for small businesses and e-commerce pros. It delivers fast, high-resolution black-and-white labels compatible with Amazon, eBay, USPS, and more. Featuring a built-in label design app and wireless connectivity, it streamlines your shipping process with precision and ease.

## Description

Product description vretti thermal label printer for shipping packages and small business hero-video vretti thermal label printer support usb and bluetooth connection No ink support for 1-4.5inches thermal labels Compatible with built-in roll diameters less than 11cm（4inches） vretti theramal shipping label printer support for chrome os How to use for the chromebook 1.Please get the chrome extension from u disk and open the google chrome. 2.drag the chrome extension from u disk to the chrmoe extensions page and click "add extension". 3.click the "4barcode printer driver" and connect it. get the window, mac, chrome extension and linux driver and how to video from the u disk. pdf printing download "4barcode" app to print you can print QR, picture, txt etc and create the label size you want printer can print window system by bluetooth connection. Not support for mac bluetooth connection. ONLY support for mac by usb connection. NOT FOR BLUETOOTH CONNECTION FOR MAC. 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 do not recognize the label size correctly yet.Pls calibrate the label in the printer. 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 do not recognize the label size correctly yet.Pls calibrate the label in the printer. How to calibrate the label when change the label size? Turn the power on,hold the feed button, until you see the red light flashes 3 times then release the feed button. The printer will automatically eject paper, and after the paper is successfullyejected, the machine will automatically calibrate. How to calibrate the label when change the label size? Turn the power on,hold the feed button, until you see the red light flashes 3 times then release the feed button. The printer will automatically eject paper, and after the paper is successfullyejected, the machine will automatically calibrate. When I print the label, the label is too small? Window: Go to the control panel → devices and printers→click print preferences→option→change print speed and darkness→click apply Mac: Open your file with preview. Click print→select "show details→choose the paper size you want or manage custom sizes When I print the label, the label is too small? Window: Go to the control panel → devices and printers→click print preferences→option→change print speed and darkness→click apply Mac: Open your file with preview. Click print→select "show details→choose the paper size you want or manage custom sizes How to start the printer? Please get the driver and how to video from the u disk to start your printing How to start the printer? Please get the driver and how to video from the u disk to start your printing How to use for smartphones? Please download "4barcode" app from google play or apple store. How to use for smartphones? Please download "4barcode" app from google play or apple store. More printer series from vretti store 4B-2054L Thermal Printer 4B-2054N Thermal Printer 4B-2054M Thermal Printer Label Holder for printer V330M Receipt Printer

Review: Small Business Friendly - Small Business Helper, Works Wonders
Review: It doesn't come with a roll of labels - Kind of weird that a label printer that uses rolls doesn't come with the actual roll. It does come with a small stack of about 50 labels that are flat. Anyways it'll be $10 more dollars for a pack of roll labels.

## Features

- WIRELESS Print by Bluetooth: VRETTI wireless shipping label printer support Android, iPhone, iPad and Windows. You can print via "4barcode" app for your android, iPhone, ipad. For Windows system, you can print it via bluetooth. Please make sure your Window PC with bluetooth function and use it nornally.(NOTE:Bluetooth is NOT compatible with MAC system, CAN CONNECT MAC THROUGH USB)
- WORKS with any Direct Thermal Label: VRETTI bluetooth shipping label printer can print any direct thermal label width between 1"(25.4mm） to 4.5"（115mm), max print width is 4.25"(108mm) ideal for 4x6" shipping labels,warehouse labels, barcode and id labels, package labels, mailing labels etc.
- PRINTER via USB Cable: VRETTI Bluetooth thermal label printer support Windows, MAC and Linux system by USB connection. Before installation, please ensure the label printer is connected and turned on. If it shows "The application can't be opened" when you install MAC driver, go to "System Settings"-"Privacy & Security", slide down and click on "Open Anyway"
- FAST PRINTING &Clearly Thermal Printing: Advanced Thermal Direct technology prints without requiring toner or ink.VRETTI label printer for small business can print 72 labels of 4x6 size per minute. the 4x6 thermal shipping label printer supports up to 6IPS high-speed printing. With 203DPI resolution, you can print clear & easy to reads labels.
- Multi-Platform Compatibility: This label printer for shipping packages can work with sales and all platforms, compatible with desertcart, Ebay, Shopify, USPS, UPS, Esty, PayPal, Poshmark,Pirate Ship and Canada Post etc.(Note: Please download the label to be printed on the corresponding platform before printing, then upload it to the editor APP "4barcode" for printing).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0F4D7M4D1 |
| Additional Printer Functions | Print Only |
| B&W Pages per Minute | 72 ppm |
| Best Sellers Rank | #434,287 in Office Products ( See Top 100 in Office Products ) #668 in Label Makers |
| Brand | vretti |
| Color | Green |
| Color Pages per Minute | 1 Pages per month |
| Compatible Devices | Laptops, PC, Smartphones, Tablets |
| Connectivity Technology | BLutooth |
| Customer Reviews | 4.3 out of 5 stars 8 Reviews |
| Dual-sided printing | No |
| Duplex | Simplex |
| Hardware Interface | USB |
| Item Dimensions D x W x H | 8"D x 6.69"W x 5.9"H |
| Manufacturer | vretti |
| Maximum Copy Resolution Black and White | 203 dpi |
| Maximum Copy Speed Black and White | 6 ppm |
| Maximum Media Size | 4.25 inches |
| Maximum Print Resolution Black and White | 203 dpi |
| Model Name | 420B |
| Model Number | 420B |
| Model Series | 420 |
| Number of Trays | 1 |
| Other Special Features of the Product | Portable |
| Paper Size | 4x6 Inches |
| Print media | Labels |
| Printer Connectivity Type | BLutooth |
| Printer Output Type | Monochrome |
| Printer Type | Thermal |
| Printing Technology | Thermal |
| Resolution | 203DPI |
| Special Feature | Portable |
| Specific Uses For Product | Home, Office, School |
| Total Usb Ports | 1 |
| UPC | 717813676475 |
| Warranty Type | limited |

## Product Details

- **Brand:** vretti
- **Color:** Black
- **Connectivity Technology:** Bluetooth
- **Max Printspeed Monochrome:** 72 ppm
- **Maximum Print Speed (Color):** 1 ppm
- **Model Name:** 422B-black
- **Printer Output:** Monochrome
- **Printing Technology:** Thermal
- **Product Dimensions:** 11.22"D x 8.46"W x 7.67"H
- **Special Feature:** Portable

## Images

![vretti Bluetooth Thermal Shipping Label Printer Wireless 4x6 Label Printer, 420B Compatible with Ebay, Amazon, Shopify, Etsy, USPS，Android, iPhone - Image 1](https://m.media-amazon.com/images/I/61xVeADNuYL.jpg)
![vretti Bluetooth Thermal Shipping Label Printer Wireless 4x6 Label Printer, 420B Compatible with Ebay, Amazon, Shopify, Etsy, USPS，Android, iPhone - Image 2](https://m.media-amazon.com/images/I/71j7tWIgKYL.jpg)
![vretti Bluetooth Thermal Shipping Label Printer Wireless 4x6 Label Printer, 420B Compatible with Ebay, Amazon, Shopify, Etsy, USPS，Android, iPhone - Image 3](https://m.media-amazon.com/images/I/71Bxp9YlzKL.jpg)
![vretti Bluetooth Thermal Shipping Label Printer Wireless 4x6 Label Printer, 420B Compatible with Ebay, Amazon, Shopify, Etsy, USPS，Android, iPhone - Image 4](https://m.media-amazon.com/images/I/61t6+cJC+gL.jpg)
![vretti Bluetooth Thermal Shipping Label Printer Wireless 4x6 Label Printer, 420B Compatible with Ebay, Amazon, Shopify, Etsy, USPS，Android, iPhone - Image 5](https://m.media-amazon.com/images/I/71gxGGuTFdL.jpg)

## Questions & Answers

**Q: I'm printing blank labels?**
A: 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 do not recognize the label size correctly yet.Pls calibrate the label in the printer.

**Q: How to calibrate the label when change the label size?**
A: Turn the power on,hold the feed button, until you see the red light flashes 3 times then release the feed button. The printer will automatically eject paper, and after the paper is successfullyejected, the machine will automatically calibrate.

**Q: When I print the label, the label is too small?**
A: Window: Go to the control panel → devices and printers→click print preferences→option→change print speed and darkness→click apply Mac: Open your file with preview. Click print→select "show details→choose the paper size you want or manage custom sizes

**Q: How to start the printer?**
A: Please get the driver and how to video from the u disk to start your printing

**Q: How to use for smartphones?**
A: Please download "4barcode" app from google play or apple store.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Small Business Friendly
*by S***I on August 30, 2025*

Small Business Helper, Works Wonders

### ⭐⭐⭐ It doesn't come with a roll of labels
*by K***N on October 6, 2025*

Kind of weird that a label printer that uses rolls doesn't come with the actual roll. It does come with a small stack of about 50 labels that are flat. Anyways it'll be $10 more dollars for a pack of roll labels.

### ⭐⭐⭐⭐ its ok
*by N***N on September 26, 2025*

decent. a pain to set up fully and the labels aren't rolled like it insists they are in the manual. i recommend splitting them in half and carefully threading them through. You also have to hold the print button down for a while to get the bluetooth key. kinda stupid in my opinion but it is pretty cheap i suppose. Print quality is pretty good for what it is, good for black and white stuff and for labels as it's intended for.

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**Shop now:** [https://www.desertcart.sg/products/746790053-vretti-bluetooth-thermal-shipping-label-printer-wireless-4x6-label-printer](https://www.desertcart.sg/products/746790053-vretti-bluetooth-thermal-shipping-label-printer-wireless-4x6-label-printer)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-05-27*