mobile printer, direct thermal, resolution: 8 dots/mm (203 dpi), media width (max.): 58 mm, print width (max.): 48 mm, roll diameter (max.): 40mm, speed (max.): 90 mm/s, linerless platen, USB, RS232, Wi-Fi (802.11a/b/g), RAM: 8 MB, Flash: 4 MB, emulation: BXL/POS, incl.: power supply unit, power cable, belt clip, battery, 1200 mAh.