Zebra QLn420, 802.11a/b/g/n dual radio (w/BT3.0+MFi), linerless platenZebra's user friendly QLn mobile printers help you print barcode labels and more, wherever and whenever needed. Optimized for high duty cycle label and receipt printing and designed to enhance business processes through easy integration and operation, the QLn Series printers deliver higher workplace performance. And, with fast processing, large memory and a range of accessories, QLn printers help increase both user and operational efficiencies.