• High quality double-walled clamshell design • 6 inches per second print speed • 64 MB SDRAM and 128 MB Flash memory (DA220/DA320) • Easy media loading • USB 2.0 (High speed mode) • TSPL-EZ firmware emulates Eltron® and Zebra® languages out of the box • Bluetooth 4.0 • 802.11 a/b/g/n (DA220/DA320) • ENERGY STAR® qualified