label printer, mobile printer, direct thermal, resolution: 8 dots/mm (203 dpi), media width (max.): 80 mm, print width (max.): 72 mm, roll diameter (max.): 50mm, speed (max.): 127 mm/s, USB, RS232, Wi-Fi (802.11a/b/g/n), Black Mark Sensor, Gap Sensor, emulation: ZPLII, CPCL, RAM: 128 MB, Flash: 256 MB, incl.: power supply unit, power cable, belt clip, battery, 2850mAh.