With a user-friendly QLn mobile printer, you can easily print bar code labels and more whenever and wherever you need them. Optimized for high duty cycle label and receipt printing, the QLn series printers are designed to improve your business process with easy integration and operation. And with fast processing power, large memory, and extensive accessories, the QLn printer increases both user productivity and work efficiency. The QLn320 is optimized for high duty cycle areas requiring 3" (72mm) labels and tags and can also print receipts.