Support All Common Paper Sizes - Uses Direct Thermal printing technology to print from 1.57" to 4.1" wide paper, free you from dealing with desktop printers, or buying expensive integrated labels.

Auto Calibration - With automatic label recognition and calibration, this label printer is effortless to use, eliminating the need for manual adjustments. Just install the driver, feed the labels, and start printing with ease!

Works with Popular Platforms - Print 4" x 6" shipping labels directly from UPS, FedEx, USPS and popular platforms like Etsy, eBay, Shopify, Amazon, Pirateship and many others with free software via USB connectivity.

High Speed & Efficiency - Printing at 150mm/sec, this shipping label printer can print about 80 sheets 4" x 6" labels per minute, working continuously for more than 12 hours a day.

Versatile USB-Compatible - Connects easily with the USB interfaces, works with Windows, Mac, Chromebook and Linux operating systems. Please download the driver from OFFNOVA official website before printing. (NOTICE: Bluetooth is not supported)